Question

es para hoy!! ayudaaaaaa​

Answer 1

Explicación paso a paso:

3)

2∝ = 35 +35 + 60

2∝ = 120

∝ = 120/2

∝ = 60

5)

2x = 40 + 40 +20

2x = 100

x = 100/2

x = 50

6)

x + 90 = 75 + 30

x + 90 = 105

x = 105 - 90

x = 15