Multi Linear Equation

5x + 7 = 2x + 15

• x = 17/12

• x = 8/3

• x = 22/7

• x = 6

7 + 2x = -4x + 3

• x = 2

• x = -2/3

• x = 5/2

• x = -1/2

10 + 9x = 3x + 8

• x = 3/2

• x = -1/3

• x = 2/5

• x = -4/3

9x + 8 = 7x + 6

• x = -1

• x = 7

• x = -6

• x = 3

What is the value of z in the solution of the system?

Mathematical Equivalence

ON

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Tags

CCSS.8.EE.C.7B

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

Tags

CCSS.8.EE.C.7B

2x + 3(5x - 7) = 47

• x = 1

• x = 2

• x = 3

• x = 4

Tags

CCSS.8.EE.C.7B

38 + 7k = 8(k + 4)

• 6

• 8

• -6

• 1

Solve the equation: -5(x + 3) = 2(x - 5)