Question

a) 2 x + 5 =27 b) 4 x - 8 = 2 x + 6 c) 7 x + 1 = 6 x + 6 d) 5 x - 3 = 2 x - 9

Answer 1

Adoro essas contas rs

A) 2x+5=27
2x= -5+27
2x= 22
x= 22/2
x=11
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B) 4x-8=2x + 6
4x-2x = 8+6
2x= 14
x= 14/2
x=7
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C) 7x +1 =6x + 6
7x-6x= -1+6
x= 5
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D) 5x -3 = 2x -9
5x-2x = 3-9
3x= -3
x= -1