8m-7=9m

Simple and best practice solution for 8m-7=9m 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 8m-7=9m equation:


Simplifying
8m + -7 = 9m

Reorder the terms:
-7 + 8m = 9m

Solving
-7 + 8m = 9m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-9m' to each side of the equation.
-7 + 8m + -9m = 9m + -9m

Combine like terms: 8m + -9m = -1m
-7 + -1m = 9m + -9m

Combine like terms: 9m + -9m = 0
-7 + -1m = 0

Add '7' to each side of the equation.
-7 + 7 + -1m = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -1m = 0 + 7
-1m = 0 + 7

Combine like terms: 0 + 7 = 7
-1m = 7

Divide each side by '-1'.
m = -7

Simplifying
m = -7

See similar equations:

| 3k+10=2k+21 | | 8x(2x-9)=-71 | | x+40=9x | | 76-17=59 | | -4+5(2)=x | | 25a^3-4a=0 | | 8x^2-28x+21=0 | | y=2ln(x-4)+2 | | (v-4nt)(v+nt)=0 | | 2x+6=1+3x | | 2x=2+44 | | -8=-3+v | | 8x^2-28x+19=0 | | 8x(2x+9)=10 | | 4(3a-4)=2(6a-9)+2 | | .5m^2+2m+8=5 | | 9y=-10 | | 9.99=0.25+113.74 | | h(t)=-16(t-6)(t+4) | | (-4+3)x=-2 | | (2x+2va)(x+3va)=0 | | 64X+80= | | 2y=1.4 | | -75x-5=2 | | Y=12-(3x+9) | | 3r+-7=5 | | 2l=40+16 | | 8+12=15 | | 2l+8=40 | | 4x+157=243 | | -3y+15=-42 | | 9x^2+18x+81=0 |

Equations solver categories