Question

Which value for x makes the sentence true?

3/4x+ 4 = 7

1)4
2) 44/3
3) -3
4) 8

Answer 1

x=4

Explanation:

3/4x+ 4 = 7

Subtract 4 from each side

3/4x+ 4-4 = 7-4

3/4x = 3

Multiply each side by 4/3

4/3 * 3/4 x = 3 * 4/3

x = 4