14. Решите уравнение: 1) 12(x-2)=x 4) 7+2(3-3)=4t+11 7) 7+5(x+1)=x+16 10) 5x+4(x+1)=23+8x 13) 6-(9x+5)=39-10x 16) 2a+3)=30-a 19) 10(7y-2)=120 22) 10(3x-5)=10x+10 25) 10x+6(x+8)=99-X 28) 45-2(3x-8)=35 2) 3(3x+1)=21 5) 4y+3(y-3)=40 8) 6(x+2)-10=4x+28 11) 6y-3(y+4)=23-2y 14) 8x-5(x-6)=38 17) 34+2(2x-9=28 20 2(15+8x)-3(5x-7)=82 23) 6-(9x+5)=39-10x 26) 2(a+3)=30-a 29) 10(7y-2)=120 3) 5(2a+10=5a+100 6) 5y+2(y-4)=42-3y 9) 8x-5=3(x+19)-7 12) 4x-10=2(4-x) 15) 10x+6(x+8)=99-X 18) 45-2(3x-8)=35 21) 3(x-4)+6(x-2)=3(x+2)+x 24) 8x-5(x-6)=38 27) 34+2(2x-9=28 30) 2(15+8x)-3(5x-7)=82​
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