Solve xi + 2x2 + 4x3 + X4 = 21 2x1 + 8x2+ 6x3+4x4= 52 3x1 + 10x2 + 8x3 +8x4 = 79. 4x1 + 12x2 + 10x3+6x4 = 82.

Q: Solve 4x + 5-9x +15>0

A: To solve  4x + 5-9x +15>0

Q: 6-4x 7x-9x + 10. %3D

A:

Q: 5x(6x7)=

A: Simplify the expression inside parentheses. 5x(6x7) = 5x42

Q: Showing the details, find all solutions or indicate that no solution exists.

A:

Q: If 5|(2a + 1) for some integer a, then 25|(14a² + 19a – 19).

A:

Q: FIND THE DOMAIN OF 1. ffx)= X²+5x+6 X² 5x+6

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Q: Solve for ni √√√3n+4 Ə

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Q: 10 9. (2x³ + 5)¹0 x² dx

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Q: Solve -6x+13

A:

Q: Solve 2x4 + 7x3 + x2 - 7x - 3 = 0

A: The given equation is 2x4+7x3+x2-7x-3=0

Q: 7x2=2x+2

A:

Q: solve  p2+4pt -32t2 / p2+3pt - 18t2   x   p2-9pt+18t2/ p2-9pt + 20t2

A:

Q: 8x2 +24x+23/2x+3

A: Given,

Q: -3p-3/4 - 30p-7/4

A: We have to find the value of p as nothing else is mentioned in the question

Q: 10x2=19x-6

A:

Q: Solve 4y+2x+3=7+x

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Q: Solve  7x - 5 = 8x + 9

A: The equation is given by 7x-5 = 8x+9 To evaluate: The value of x which satisfy the equation.

Q: 3. (7x -9x3- 4x2 + 5x)- (2x4+3x3-x2-x - 4)

A:

Q: 4x2/3 - 9x1/3 = 9

A: Given,

Q: Differentiate - 3x 1 X+- X,

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Q: 9x + 3y - 6z = 60 2x - 4y + 8z = 4

A:

Q: Solve f1x2 7 0, where f1x2 = 1x - 12 1x + 32 2

A: Given: f1x2=70f1x2=1x-121x+322

Q: MZJOK = 7x-22 and m/MON = 6x + 21

A: Given figure with angles

Q: Solve -5x - 3 =4x + 3

A:

Q: What is the solution of -(-5-6x) = 4(5x+3)

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Q: 2x 3x+4 2x+10 4x+ 16

A: