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5/(r^2) = 0
ln(x) = 42/5
X*x-1
(1/2)*x-(2*y) = 21/2
4^ln(2*x)
| 20x+4=24x+6 | | 5x+6=-3x+10 | | X-5+X-8+X-X+3+12+10+X+X=72 | | (80)+(3x-22)+(x)=180 | | 5/(r^2) | | 12-8x=-3(x+10) | | 9t^2+13t-120=0 | | 2x+15=15+2x | | 3-2(5h+3)+2h-10=3h+6 | | -4y=-16x+2 | | =2z^2-7z+3 | | 9x+3(x+4)=5(x+1) | | ln(x)=42/5 | | 6-4x=-16x-6 | | x-7=-5x-4 | | -4(x-5)+4x=-8 | | 211=x-79 | | 2(p+8)=4p-9-2p | | 24=x(2+x) | | -10=1(-6)+b | | -81-11x=4x+114 | | -10=1(-6) | | -2(x-8)+4x=10 | | 1/2x-2y=21/2 | | 2x^3-3X-10=0 | | 4/3(2)-4 | | 5x-1.8=19+2.4x | | 6=0(4)+b | | 1.3d=7.8 | | 175m-100m+43650=45450-150m | | 3(x+5)+x=2(x+5)+6 | | F(x)=x^2-7x+18 |