Question

Find the value of the x for the following 5x - 7 = 18

Answer 1

.x =5

Explanation:

5x - 7 = 18

5x = (18+7)

5x = 25

divide 5 both sides.

x = 5

Answer 2

x = 5

Explanation:

Step 1: Write equation

5x - 7 = 18

Step 2: Solve for x

1. Add 7 to both sides: 5x = 25
2. Divide both sides by 5: x = 5

Step 3: Check

Plug in x to verify it's a solution.

5(5) - 7 = 18

25 - 7 = 18

18 = 18