Question

4(2y+5)=3(5y)-2

1.5x-0.7=0.4(3-5x)

ayuda!!​

Answer 1

Respuesta:

4(2y+5)= 3(5y-2)

8y + 20 = 15y - 6

8y - 15y = - 6 - 20

- 7y = - 26

y = - 26/-7

y = 26/7

1. 5x - 0.7 = 0.4(3 - 5x)

1.5x - 0.7 = 1.2 - 2x

1.5x + 2x = 1.2 + 0.7

3.5x= 1.9

x = 1.9/3.5

x = 0.5428

Coronita por favor