Question

What does: 3x + 2 = 7x equal? This one has me so confused...

Answer 1

Answer:

3x + 2 = 7x

3x - 7x = -2

- 4x = -2

x = 2/4

x = 1/2

check

3 × 1/2 + 2 = 7 × 1/ 2

3/2 + 2 = 7 / 2

( 3 + 4 ) / 2 = 7/ 2

7 / 2 = 7/ 2