Question

1) 2×+3×+1-2=-5

2) -(2+×)-5(1-×)=3(×+2)-2(1-3×)

me ayudan por favor
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Answer 1

Respuesta:

Subtract: the result of step No. 3 - 2 = 1 - 2 = -1

Compare: the result of step No. 4 vs (-5) = -1 vs (-5) = No