-20+21=m-3

Simple and best practice solution for -20+21=m-3 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+21=m-3 equation:


Simplifying
-20 + 21 = m + -3

Combine like terms: -20 + 21 = 1
1 = m + -3

Reorder the terms:
1 = -3 + m

Solving
1 = -3 + 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.
1 + -1m = -3 + m + -1m

Combine like terms: m + -1m = 0
1 + -1m = -3 + 0
1 + -1m = -3

Add '-1' to each side of the equation.
1 + -1 + -1m = -3 + -1

Combine like terms: 1 + -1 = 0
0 + -1m = -3 + -1
-1m = -3 + -1

Combine like terms: -3 + -1 = -4
-1m = -4

Divide each side by '-1'.
m = 4

Simplifying
m = 4

See similar equations:

| -10=10(9-k) | | X*-3x=0 | | 12100/2=x | | 33(d+5)=23 | | 3+m=9 | | 2(x+8)-11= | | r-13=19 | | 1783.60/0.70 | | 3*2+2*-3+8/-2 | | 3(5x-5)-3(2x-6)=2(4x+3)-1 | | -22=-2+5x | | b^2+8b-3=0 | | 10x+9x=190 | | 2x-14+3x=5x+3 | | 0.3/x=0.7 | | 7p+3q-2p-8q= | | 20=-5/2w | | 3x+2y+8/-8 | | (-1/3y)-6=(-11) | | 5x^6-45x^4=0 | | 21=-25+y | | y=-2/5x+1/10 | | 3w+4x-15y+3w+9x+8y= | | (-18)=8-9-5x | | 14-6k=4-4k | | 3w-7w=-20 | | 5y-(7y+5)=7-(10y-9) | | -77-2x=34+17 | | 3(2x+4)=-4+2 | | 45=5-8x | | 3a+43=2a+37 | | n(n+1)=56 |

Equations solver categories