5x-2+x+12=40 what's the answer

5

Step-by-step explanation:

combine like terms 6x or (5x+x) + 10 or (-2+12) = 40, 6x+10=40, subtract 10 to both sides to get 6x=30, and divide both sides by 6 to get x=5

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

(Layout equation)

5x-2+x+12=40

Step 1: Simplify both sides of the equation.

5x-2+x+12=40

5x+-2+x+12=40

(5x+x) + (-2+12) = 40 (Combine Like Terms)

6x+10=40

6x+10=40

Step 2: Subtract 10 from both sides.

6x+10-10=40-10

6x=30

Step 3: Divide both sides by 6.

6x/6=30/6

Step 4: Answer

x=5

So the answer is x=5.