Question

For what value of X is ABC-DEF?

Answer 1

A- 12

Explanation:

7(12)+10

84 +10

94

4(12)-6

48-6

42

Answer 2

12

Explanation:

7x+10=94

-10 -10

7x=84

7x/7=84/7

x=12

4x-6=42

+6 +6

4x=48

4x/4=48/4

x=12