Question

2x + 3 = 7

418 = -22a

What are the VARIABLES in these two equations?​

Answer 1

Answer -
X=2
A=19
Explanation

Answer 2

x=2

a=19

Explanation:

2x+3=7

2x+3-3=7-3

2x=4

2x/2=4/2

x=2

418=-22a

418/(-22)=-22a/(-22)

19=a