¿Cuánto es...? -4+4x(8-3x) = -2x(2+3x)+8.... Question from @moreniwisuriona

November 2018 2 43 Report

¿Cuánto es...?
-4+4x(8-3x) = -2x(2+3x)+8

marcelo73 -4+32x-12x=-4x-6x+8
-4+20x=-10x+8
30x=12
x=30/12
x= 2.5

2 votes Thanks 1

CANZULARIA -4+32x-12x = -4x+(-6x)+8
-4+20x=-24x+8
4x=12 x=3
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1 votes Thanks 1

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