1) 4(x - 3) - 3(x + 2) = -19; 3) -5(7 - x) - 4(x - вопрос №546504143321935748322132 от Cat09112005 01.11.2021 13:55

Question

Математика: 1) 4(x - 3) - 3(x + 2) = -19; 3) -5(7 - x) - 4(x - 8) =32) 2x+1+3(x - 2) = 14; 4)2(x - 4) - 5(x-6)=1​

Cat09112005 · Answer

1) 4(x-3)-3(x+2)=-194x-12-3x-6=-19x=-12) 2x+1+3(x-2)=142x+1+3x-6=145x=19x=3.83)-5(7-x)-4(x-8)=3-35+5x-4x+32=3x=64)2(x-4)-5(x-6)=12x-8-5x+30=1-3x=-21x=7...

1) 4(x - 3) - 3(x + 2) = -19; 3) -5(7 - x) - 4(x - 8) =32) 2x+1+3(x - 2) = 14; 4)2(x - 4) - 5(x-6)=1​

1) 4(x - 3) - 3(x + 2) = -19; 3) -5(7 - x) - 4(x - 8) =32) 2x+1+3(x - 2) = 14; 4)2(x - 4) - 5(x-6)=1