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Simplifying 4.2 = -0.3 Solving 4.2 = -0.3 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| 54+72m= | | 10x+25(24-x)=450 | | 10x+8x-40-1x+5=60 | | (-7)-56=j | | 4x+11=2x+10 | | 40x+28y= | | 36h-144h= | | 3(4x+2)=15x+2-3x+4 | | 7-5x=3x+8 | | h+0.4=-0.3 | | (x+2)(3x+1)(x+7)=140cm | | 20(19z+7)= | | 47=15+32 | | 0.7+0.4=h | | 5+3x=2y+x | | X^2-18x=-45 | | -f+g-f-g= | | 15x+10-4+22x=36 | | 7(z+5)=6+8z | | 4(x+3)-4=8(0.5x+1) | | 24+9+2(-5)= | | 3y-5-15y=-6(2y+5) | | (6x-15)+9=12 | | x-2=-13+2x | | g+0.4=-0.3 | | -4(x+2)=16-x | | 12+2x=75 | | 6m+9=-3m | | 12+2x=76 | | -0.5x+8.75=-0.3x+3.15 | | 1.5(2a+4)=-6.5a-3+0.5a | | 6x+2x-16-3x+12=36 |