-20+11=m-7

Simple and best practice solution for -20+11=m-7 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 -20+11=m-7 equation:


Simplifying
-20 + 11 = m + -7

Combine like terms: -20 + 11 = -9
-9 = m + -7

Reorder the terms:
-9 = -7 + m

Solving
-9 = -7 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-9 + -1m = -7 + m + -1m

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

Add '9' to each side of the equation.
-9 + 9 + -1m = -7 + 9

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

Combine like terms: -7 + 9 = 2
-1m = 2

Divide each side by '-1'.
m = -2

Simplifying
m = -2

See similar equations:

| 10x+6=18x+6 | | -3=-a+(-5) | | 5+.667(x-9)-7=6x-12 | | X-1+5k=23 | | 8m-77=-61 | | 8z+65=3-z | | 62=8x+12+17x | | 2m-2n=x+n | | 5j+9(8j-2)=24 | | 117y+7x= | | 4x-6y^4=0 | | x=-26+-4y | | 5x+2=7(x+1)-2x | | -6(-4y-2b)= | | a=2x+6xy | | 5(x-2)+9=3x+2x-1 | | V^2-13v+12=0 | | 10p+25=5p+12.5 | | -10(y-4)=20 | | 8-6x=42 | | 8-b=16 | | 4y-2(1-5)-y=-2 | | 20x+2400-40x=1700 | | x^2+3-14=0 | | 0.8x=6.64 | | (2z-3)(6+z)=0 | | 6x+19x-7=5(5x+6) | | 4(5-7y)-6= | | 8+4h-2=20 | | -2+v-6-2v=v-6+8 | | 4y-2(1-y)-y=-6 | | -39=-7-2 |

Equations solver categories