Question

What solutions do these equations have?

One solution, No solution, infinite solution.

A. 7(y+3)=5y+8.
B. 10+6x=2(5+3x)
C. 3x+5-x=2x+7
D. 4x-4=2x+8

Answer 1

A.One solution

B.infinite solution

C.No solution

D.One solution

Explanation:

A.7y+21=5y+8 so y=-13/2

B.10+6x=10+6x x belongs to all real numbers

C.2x+5 and 2x+7 The leftside doesn't equal to the rightside

D.2x=12 x=6 One solution