Question

O valor da incógnita x na equação 2.(3 - x) + 4.x = - 2, é?
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Answer 1

Resposta:

x= -4

Explicação passo-a-passo:

2(3-x)+4x= -2

6-2x+4x=-2

2x= -2-6

2x= -8

x= -8/2

x= -4

Answer 2

Resposta:

2.(3 - x) + 4.x = - 2

6 - 2x + 4x = - 2

2x + 4x = - 2 - 6

6x = - 8

x = 8/6