Question

2x + 10 = 3x

8x = 24

4x + 8 = - 4

x/2 = 8

2x + 8 = x + 6

x + 6 = 3


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Answer 1

Resposta:

2x + 10 = 3x

10=3×-2×

x=10

8x = 24

×=24-8

×=16

4x + 8 = - 4

4×=_4_8

4x=-12

×=-12/-4 ×=3

x/2 = 8

×=16

2x + 8 = x + 6

2×-×=8-6 .×=2

x + 6 = 3 ×=3 ou -3