Respuesta :

Answer:

10

Step-by-step explanation:

We need to solve the equation . The equation is z

→ 60 = 70 - h

  • Subtracting 70 both sides .

→ 60 - 70 = 70 - h - 70

→ -10 = -h

  • Dividing both sides by -1 .

→ -h/-1 = -10/-1

h = 10

Hence the value of h is 10 .

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