42=21-g

Simple and best practice solution for 42=21-g 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 42=21-g equation:


Simplifying
42 = 21 + -1g

Solving
42 = 21 + -1g

Solving for variable 'g'.

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

Add 'g' to each side of the equation.
42 + g = 21 + -1g + g

Combine like terms: -1g + g = 0
42 + g = 21 + 0
42 + g = 21

Add '-42' to each side of the equation.
42 + -42 + g = 21 + -42

Combine like terms: 42 + -42 = 0
0 + g = 21 + -42
g = 21 + -42

Combine like terms: 21 + -42 = -21
g = -21

Simplifying
g = -21

See similar equations:

| 20x-8x=100-10 | | 30=12+g | | 2y=(3x-1)+8 | | 21=(-4)+k | | 37B-83=6B+72 | | 3(s-2)=12 | | 25A+8=4A+71 | | 10=n+(-12) | | x=(6)-1 | | 2y+2=15 | | (X+4x+8)+(X+4x+8)=546 | | d+4=(-2) | | 17=4+d | | (n-2)5=4n | | 25=a-(13) | | 51-15p=84 | | (-40)=m+(-24) | | -3d-5=-7 | | 7*(E-9)+2E=36 | | y^2-18y+225=0 | | 15=6f+3 | | 0=24+k | | 9*(D+5)-2D=143 | | 3x+10x+2-5x=2x+2x-2 | | 3x^3=125 | | 8k-(6k-10)= | | (-45)=(-22)-d | | 21a=168 | | 8*(C-7)-3C=29 | | (-19)+d=(-41) | | 18x=48 | | u+24=32 |

Equations solver categories