5(4x-7)-3(2x-5)=6(7x+23)-2(3x+7)
20x – 35 – 6x + 15 = 42x + 138 – 6x – 14
20x – 6x – 42x + 6x = – 14 + 138 – 15 + 35
-22x = 144
-11x = 72
x = 72/-11
х=-6,54545454545
5(4x-7)-3(2x-5)=6(7x+23)-2(3x+7)
20x – 35 – 6x + 15 = 42x + 138 – 6x – 14
20x – 6x – 42x + 6x = – 14 + 138 – 15 + 35
-22x = 144
-11x = 72
x = 72/-11
х=-6,54545454545