Question

Select all of the equations for which x = 7 is a solution?

a
2 + x = 5
b
3x = 7
c
x/2 = 14
d
x – 3 = 4
e
4x + 1 = 29
pls help

Answer 1

D

Explanation:

x - 3 = 4

reciprocate the 3 it will be +3, so the solution will be

x= 4+3

4+3=7

therefore the equation 4+3=7 states that the x is equal to 7

Answer 2

d x – 3 = 4

e 4x + 1 = 29

hope it helps