Question

a) 5(x-3)+2=3 (1-x)
b) x+2/2 = x+3/3=2
c) 2x-2/3-x-1/4-1/6=0
d)5x=-3x+4


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Answer 1

Resposta:

a) 5 (x-3) + 2 = 3 (1-x)

5x - 15 + 2 = 3 - 3x

5x + 3x = 3 + 15 - 2

8x = 16

x = 16/8

x = 2

d) 5x = -3x + 4

5x + 3x = 4

8x = 4

x = 8/4

x = 2