Question

Find the value of 7x+5 given that -2x+7=5. simplify your answer as much as possible

Answer 1

x=1

Explanation:

-7 both sides that will give you -2

-2x=-1 divide by -2 and u will get on i think that what you were asking

Answer 2

12

Explanation:

-2x + 7=5

or, 7-5=2x

or, 2=2x

or, 2/2=x

or, 1=x

Then,

7x+5

=7×1+5

=7+5

=12