Question

5x – 15 = 2x + 6
What’s the answer

Answer 1

x = 7

Explanation:

Step by step solution :

Step 1 :

Pulling out like terms :

1.1 Pull out like factors :

3x - 21 = 3 • (x - 7)

Equation at the end of step 1 :

Step 2 :

Equations which are never true :

2.1 Solve : 3 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2 Solve : x-7 = 0

Add 7 to both sides of the equation :

x = 7

One solution was found :

x = 7

Answer 2

The answer is x=7 hope this helps