40m+30=420

Simple and best practice solution for 40m+30=420 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 40m+30=420 equation: 



40m+30=420

We move all terms to the left:

40m+30-(420)=0

We add all the numbers together, and all the variables

40m-390=0

We move all terms containing m to the left, all other terms to the right

40m=390

m=390/40

m=9+3/4

See similar equations:

| ¾x-¼x+x=16 | | 180=2x+1+90+4x-7 | | r/(2+28)=1.58 | | 8.7=e-(107+14.3) | | 90=4x-7+x | | 246.8=x/1.5 | | (6.3-5.5)*9=u | | 90=2x+1-x | | 2+(w*3.9)=5.9 | | 75=5a+25 | | 5(2+x)-x=10+4(×+1) | | x-(-11)=-30 | | (5.6-5)/p=0.6 | | -.50t=-13.4 | | 5x+7x-10x=20 | | z/(3.0.5)=4.2 | | (2/9)x+(1/2)x=39 | | 4a+6=-26 | | 180.70=5(0.07m+27.70+0.10(27.70) | | 5/(d+9)=0.4 | | 180=9x-7+19+x | | 19.7-(q/19)=18.7 | | 2x-5=-6x-9 | | 34v+2v-31v+9v-7v=49 | | 0.11z=0.77 | | x-1.43=0.82 | | t2-2.1t+0.8=0 | | 3/(11.5-w)=2 | | -42k=84 | | 6-8x-3x=38 | | 1/3=5/n | | 9x=14.25+6 |

Equations solver categories