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6;0.03
27;0.3
2*x^2+2*x-1 = 0
4*cos(2*t)
4*x^5*y^5
| 22+(-6)= | | 8(2x-1)-3(5x-3)=3 | | 500t=6(8-t) | | 3(x+8)=2(4x+32) | | 2y-7=-7y+5 | | 21+4x=2(-x+5)-13 | | 5x+-3=8x+11 | | 8=10-8x^2 | | 22.5*x=140 | | -12(2)= | | 28x*6=1344 | | 28x*6=1343 | | 21-j=6+j | | 28x*6=1342 | | 28x*6=1348 | | -14-(-18)= | | 28x*6=1350 | | 28x*6=1358 | | 3y-7=-7y+5 | | 45a^2-125= | | 28x*6=1369 | | 28x*6=1376 | | 37=2x+x+7 | | 14x-3x=0 | | (8y-10)(18-1y)= | | 28x*6=1378 | | 28x*6=1500 | | 28x*6=638 | | 28x*4=438 | | -6x=2(8-x) | | 28x*3=300 | | 17x*4=100 |