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(4*a)/b = 0
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| 71=p/9--68 | | 16=6-(y+9) | | 7(5n-3)=-21+7n | | 5a^2+15a-20= | | 8x+(-2)=46 | | 3(7)-2(8)= | | 2(k-1)=-3(2a-1) | | 5t+8-2t=29 | | (-4)-4= | | -1op+9p=12 | | 22y=115 | | 672=d-186 | | 6z+13=5z+1 | | 2(4x+8)=-8(1-2x) | | 9/14-2/7 | | -8-5x=-11/2 | | 9*(-8)= | | 3f+1/8=4/6 | | 15-6(3m-4)=3(2m+5)-4(7m-3) | | 5x+7y+15=180 | | x-14=20+t | | 8(x-4)=2(x-4)+2x | | (-6)*(-1)= | | 4(-m+12)=20 | | (-5)*(-2)= | | 12r+3+5r=33 | | -5y+3x=58 | | 1/5(10x+15) | | 0.8x-3.2-0.3x=1.7 | | y=4250x+330 | | M+2n=pform | | 10-x=y |