Solve the equation. 3 (x + 4) = 6 (x - 8) + 12

Question

Mathematics

Emilee Maxwell

20 February, 11:04

Solve the equation. 3 (x + 4) = 6 (x - 8) + 12

+5

Answers (2)

Know the Answer?

Fawn · Answer 1

16

Step-by-step explanation:

3x + 12 = 6x - 48 + 12 ➡ 3x + 12 = 6x - 36

12 + 36 = 6x - 3x

48 = 3x

x = 16

Rodney Parsons · Answer 2

x=16

Step-by-step explanation:

Let's solve your equation step-by-step.

3 (x+4) = 6 (x-8) + 12

Step 1: Simplify both sides of the equation.

3 (x+4) = 6 (x-8) + 12

(3) (x) + (3) (4) = (6) (x) + (6) (-8) + 12 (Distribute)

3x+12=6x+-48+12

3x+12 = (6x) + (-48+12) (Combine Like Terms)

3x+12=6x+-36

3x+12=6x-36

Step 2: Subtract 6x from both sides.

3x+12-6x=6x-36-6x

-3x+12=-36

Step 3: Subtract 12 from both sides.

-3x+12-12=-36-12

-3x=-48

Step 4: Divide both sides by - 3.

-3x / - 3 = - 48 / -3

x=16