Question

Urgente G) 4x-1=3(x-1) H) 7(x-1)-2(x-5)=x-5

Answer 1

g) 4x - 1 = 3(x - 1)

4x - 1 = 3x - 3

4x - 3x = - 3 + 1

x = - 2

h) 7(x-1) - 2(x - 5) = x - 5

7x - 7 - 2x + 10 = x - 5

7x - 2x - x = - 5 - 10 + 7

4x = - 15 + 7

4x = - 8

x = - 8

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4

x = - 2