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42/2 = 0
21 = 0
L <> R
| -5m-35n+10= | | 3x+12=315 | | 294/2 | | 20+(-9)-(-16)-2+(-12)= | | 4n+15=-4n-5(7n-3) | | 8+2p-5=9p+6-6p | | 7[3-(-7x-1)]=343x+70 | | 72+9y=5x | | 9(2+x)=8(x-9) | | 2x-12y= | | -205=3+4(-7m+4) | | 14-(-14)= | | -9(x+2)+4x+5=7x+7 | | -(-2x+6y)= | | -97=-x-6(x+8) | | 16x-12=5(3x+3)-3 | | b/2+b+b+5+b2-3=47 | | 2+6x+6x=5x-25+6 | | 11x+22-3x=8x+2-3 | | 8y+5x+5=16+5x | | 8x^5-12x^4+10x^2-14x=0 | | m^2+9.9m+7=0 | | 5y+8x+6=9+8x | | m=-1/6,(2,9) | | 1/8(6x-6)=x+6/16 | | -7v-4(6-3v)=36-7v | | 9x^2=1-x | | 0.4x-0.6=0.3x+7 | | 9(8x-3y-6)= | | 0.17x+0.03x+180=1380 | | m=4/5,(-2,-2) | | -3(-9x-7y+4)= |