-7(m-8)=-21

Simple and best practice solution for -7(m-8)=-21 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 -7(m-8)=-21 equation:


-7(m-8)=-21

We simplify the equation to the form, which is simple to understand
-7(m-8)=-21

Reorder the terms in parentheses
+(-7m+56)=-21

Remove unnecessary parentheses
-7m+56=-21

We move all terms containing m to the left and all other terms to the right.
-7m=-21-56

We simplify left and right side of the equation.
-7m=-77

We divide both sides of the equation by -7 to get m.
m=11

See similar equations:

| 256x*256x*256x*256x-81= | | Y=2x^3-13x^2+24x-9 | | 8(8+x)=-8 | | 4(3+w)-w=6+3(w+2) | | (25/5+3*8-8)+9-9 | | x*x-9= | | b-9/6=1 | | y=5(x+y)+3(x-y) | | S=120-18 | | 6x+54=-3x | | 4=2x-5 x-3 | | 81-4x=0 | | (3a+2b)+(-2a+4b)=3a+2b-2a+4b | | 2k-4=14 | | y=5x(2x-3)+4(x+1) | | n/59=4/9 | | 2+m/9=3 | | 5(b-3)=20 | | 2(n+3)=-8 | | 11r+15=-2r | | 5(v+3)=-20 | | (5/12)/(3/10) | | (-2,1/7)p=-3 | | 5/12/3/10 | | 36-2k=7-7(k-2) | | h+6h=16 | | -12s+-11=-11s+4 | | p=15+15/33*200 | | -12s-11=-11s | | 7*9/3-7+8 | | 6x+50=8x+35 | | t+8t+16=0 |

Equations solver categories