Question

A) 5X+7=2X+22

B) 40=5+7X

Me ajudem por favor!!​

Answer 1

A)5x+7=2x+22

5x-2x=22-7

3x=15

x=15/3

x=5✓

B)40=5+7x

7x=5-40

7x=-35

x=-35/7

x=-5

Answer 2

Resposta:

5x-2x=22-7

3x=15

x=5

b-40-5=7x

35=7x

x=35/7

x=5