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630/90 = 1
7 = 1
L <> R
| 2x+39-3x=1-5x+2 | | m-3m-4m+9= | | 6(-3v+1)=5(-2-2v) | | 3/4+3/4+1/2+2W=61/2 | | X^2-10x+48=0 | | (7x+20)+(2x+60)=180 | | 3x-4+5x=180 | | 1/4(28x-12)-(x+6) | | 7x+4=3x-9 | | 2/3(3y+6)=0 | | 2+X=-5X+44 | | 3x-11=x+27 | | 31=4(u-4)-7u | | (4x+58)+(7x+188)=180 | | 0.25x+2x+12=3 | | 3v-24=-7(v+2) | | 3x^2+8x-376=0 | | 6X+2=-82-6X | | -23=3x+9-11x | | 4X+6=16-6X | | -83=2w+3w-18 | | 41-2x=7-10x | | -3X+4=2X+4 | | 8-8x=83-29x | | -6m=2(3m-1) | | 2+8+10/2 | | 2+8+10/2 | | (7)/(2x-1)=(4)/(x+5) | | 2a+5=4a+12 | | X+4=3+2X | | 7=-5(4x+2)+21x | | 2=m/13-7 |