Solve the equation: r- 13.6 = -2r-1. O r= -6.3 O r= 6.3 O r= -10.6 O r= 4.2

Q: What is the correct value for x , in the equation, 4x + 12 = 60? x = 12 x = 24…

A: The solution is:

Q: Solve the equation: 3x + 2(4x - 4) = 3 Ox= 4 Ox= 3 X = X = 2

A: The given equation is 3x+24x-4=3.

Q: • Thrifty Shipping Company uses the equation y= 2.5x + 2.45 to determine the total cost of shipping…

A: Given that the Thrifty Shipping Company uses the equation y=2.5x+2.45 to determine the total cost of…

Q: Solve the equation: 159 = -2 x+3. %3D X= -78 X= -154 O x= 78 X = X= 154

A: We have to solve the given linear equation .

Q: Solve for x in the following equation: x = -15(-7)

A: We have to solve

Q: Solve for "s": 12.5s + 6-4.25s = 55.5

A: Given query is to find the value of s.

Q: Justin earned $25.67 one week and $37.85 the next week. He also purchased a DVD for $19.99 and gas…

A:

Q: Solve: 6 l1 - 2xl - 7 = 11.

A: Consider the equation: 6|1-2x|-7=116|1-2x|=11+76|1-2x|=18|1-2x|=186|1-2x|=3

Q: Solve exactly: ex-4 = 6

A:

Q: Solve: x? + + 27 = 12x.

A: Given: x2+27=12x

Q: Katie

A: Let, x be a number of weeks Cost of motor scooter=$518 Already saved amount= $188 Earn amount each…

Q: Solve the equation

A: To Determine: solve the equation  Given: we have an equation                   15x5-20x4=6x3-8x2…

Q: Solve : 33+8 = 92+8 x = -8 x = 24 x = 0 x = -24 O x = 16

A: Consider  33x+8=92x+8

Q: bobs sell phone company charges $35 for a month of unlimited calls and internet use and 0.15 per…

A: Given, Bobs sell phone company charges a bill for a month as follows:  unlimited calls and internet…

Q: Solve the equation ×+2×-4=9

A: Topic- simplification

Q: the formula p= 0.39+0.24(n-1),can be used to determine the cost in dollars ,p of mailing an envelope…

A: Given, p=0.39+0.24(n-1) Where n is the weight in ounces, p is the cost of mailing an envelope that…

Q: what is the solution for the equation 3.2 = -2.5 + 1.5m

A:

Q: Solve the equation

A: Consider the equation: 2x+15-2=6x+1

Q: Bautista and Kelsi are running a team relay race. Kelsi runs twice as far as Bautista. Together they…

A: Solve the given

Q: He is using his grandmothers cookie recipe. He always double the amount of chocolate chips and oats.…

A: let the original amount of oats be x and the original amount of chocolate chips be y. therefore,…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.