What is the solution of the system? a. (2,-10) b. (-2,10) -x+3y=1 -9x-3y=-21 C. (-3,2) d. (3,-2)

Q: 4w-15=9w-5(w+3)

A: We have to find the value of w according to the given information

Q: -3x+y=-17 -x+y=-5 substitution method.

A: Solve the given equation

Q: 5(x-6) - 7(x+2)=-16

A: Solve the equation 5(x – 6) – 7(x + 2) = –16 for x.5(x – 6) – 7(x + 2) = –16     5x– 30 –7x –14 =…

Q: Write in slope-intercept form, y=mx+by=mx+b 2x+4y=22 7x+y=12 what is the solution of this system…

A:

Q: 5(-3x-2)-(x-3)=-4(4x+5)+13

A: The given equation is

Q: (a + b + c)° = a² + b² + c² + 2ab + 2bc + 2ac

A: To prove a+b+c2=a2+b2+c2+2ab+2bc+2ac

Q: -3(2y-8)-y = 3(y-3)

A: We open the brackets and simplify the equations of both the sides( Left hand side and right hand…

Q: Find the solution set of 4x – 3(2 – x) 2 2x+1

A: Given that inequality:

Q: Is (-6, 4) a solution to this system of equations? y = -3x - 14 y = x + 10

A: y = -3x - 14 and y = x + 10 Is ( - 6 , 4) is a solution of the system of equation.

Q: 5а - 4b 4b = 17 3a + 4b = 23

A:

Q: 2x2+7x-4=0

A: We have to multiply 2 and -4That is -8Then factor -8 so that sum of the factors =7 -8= 8 times -1And…

Q: [12x-3y = -21 %3D y = 4x+7 %3D

A:

Q: z2+z+6=0

A:

Q: Let a = - 3j and b = 4ỉ + 3j + k. Find 2ā – 36. 36 = 2ā -

A:

Q: (12z – 27)° (125 – z), T W (37 + 5z)°

A:

Q: 3z-13-z+5=0

A: Given equation is

Q: divide (m4 - 10m3 + 12m2 + 21m + 23) ̧(m - 3)

A:

Q: 8z - 4 = 6z + 3 Find z

A: To find z 8z - 4 = 6z + 3

Q: Is (6,7) a solution for y=11x+8?

A: Given:

Q: 5c 2[(bc) + c] = 5 4(2a f 3b) - 2c 6. attac 3b+2a

A:

Q: 2x+y=42x+y=4 −2x+y=−4

A: Given 2x+y=4 and −2x+y=−4

Q: Let a = -j-5k and b = 27+3+4k. Find - 2a - 26. -2a - 26 =

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Q: 32=-8y+4(y+3)

A:

Q: -4x-y=-18 4x+5y=10 Use elimination method

A: We have to solve

Q: Find 3A + 2B. 7 3 A = -6 5 B = 36 1 -4 3A + 2B =

A:

Q: Martha is visiting New York City for the first time. Her hotel is on 6th Avenue, which is at point…

A:

Q: x2+4x+y2-6y=-9

A: x2+4x+y2-6y=-9 =>x2+4x+22+y2-6y+32 =-9+22+32 =>x2+(2*2*x)+4+y2-(2*3*y)+9 =-9+4+9…

Q: x+y+z = -3 : 2x - 2y-z = -7 -3x + y + 5z = 5

A: The given system of linear equations:x+y+z=-32x-2y-z=-7-3x+y+5z=5

Q: y 4 y = X - 2+ 2 y = x2. -2- 1 -4+ -6-

A: Given information: y=1x-1 y=2x2-1

Q: 2y-9y+ 19= (y-5)

A: Given equation is: 2y2-9y+19=y-52 To solve for y.

Q: (v-4)2

A:

Q: (-m + 3) + (7m - 1) 6m +2 -8n+ 4

A:

Q: Amir lives at point B (2, 4). Eric lives at point C (3, -3). The Pizza Shop is located at point A…

A: Step 1: Step 2: Step 3: Step 4:

Q: 3x+3y=6 3x+y=-6 substitution method.

A:

Q: Find the difference. (19z +12)-(14z-3) =

A:

Q: Find 4A + 2B. - 6 6. 8 4 A = 7 1 B = 4A + 2B =

A:

Q: (-7y2)(5y4)

A:

Q: What is the equation of the given parabola? y 4 -5-4-3-2 1 2 3 4 5 A y= 3x² 6x +3 I23 45

A: Here zeros form equation y=a(x-p)(x-q) p,q are zeros of equation

Q: 2a-b+c-d=3 4a-2b-2c-3d=2 2a-b+5c-6d=1 2a-b-3c+4d=5 Find the ranks

A: By using row echelon form of system you can solve the given problem as follows :