Question

A solucao da equaçao e
x.[1+2.(3-1)]=4x-7 E

Answer 1

X×[1+2×(3-1)] = 4X -7
X×[1+2×(2)] = 4X -7
X×[1+4] = 4X -7
X×5 = 4X -7
5X -4X = -7
X = -7