-21+12x=63

Simple and best practice solution for -21+12x=63 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 -21+12x=63 equation: 


Simplifying
-21 + 12x = 63

Solving
-21 + 12x = 63

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 12x = 63 + 21

Combine like terms: -21 + 21 = 0
0 + 12x = 63 + 21
12x = 63 + 21

Combine like terms: 63 + 21 = 84
12x = 84

Divide each side by '12'.
x = 7

Simplifying
x = 7

See similar equations:

| 4(7)+3y=4 | | 0.80(d-100)=150 | | -10x+30=-80 | | -42+9x=-195 | | 93=c+49 | | 15a¨3b¨2/20ab¨4 | | -8x+31=113 | | 9x-3x-12=0 | | 37-100= | | (6x+7)+(8x-17)=360 | | (6x+7)+(8x-17)=90 | | .66666667m+2=14 | | (6x+7)+(8x-17)=180 | | 3/4=5x} | | 1/6x2/3 | | x^2+y^2+4z^2=16 | | 3x+5+2x-8=73 | | 25=-4.9t^2+25t | | 25=-4.9t^2+25 | | -10z+8=3-9z | | 7a+4b=2142 | | -4=3x-11 | | 5x+10=3x+112 | | 0.30(m-100000)=202500 | | -107+12x=-251 | | 0.30(m-100000)=1000000 | | -11x+47=-179 | | x+154=5 | | 0=14-x | | 7b^2+14b=0 | | 9x-12=76 | | y-37=5/-4(x-12) |

Equations solver categories