21g+3-9g=99

Simple and best practice solution for 21g+3-9g=99 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 21g+3-9g=99 equation:


Simplifying
21g + 3 + -9g = 99

Reorder the terms:
3 + 21g + -9g = 99

Combine like terms: 21g + -9g = 12g
3 + 12g = 99

Solving
3 + 12g = 99

Solving for variable 'g'.

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

Add '-3' to each side of the equation.
3 + -3 + 12g = 99 + -3

Combine like terms: 3 + -3 = 0
0 + 12g = 99 + -3
12g = 99 + -3

Combine like terms: 99 + -3 = 96
12g = 96

Divide each side by '12'.
g = 8

Simplifying
g = 8

See similar equations:

| -3x-7=29 | | 4x^4-12x^2-16x=0 | | x/(2x+24)-144/(x^2-144) | | 4p+6=3p+5 | | 2x-4x=-3+-4 | | Y=-2.8x+7.8 | | 2(x-6)+8(x-4)=26 | | 3x(2x+8)(x-6)(3)(x-5)=0 | | 12+x=4x+21 | | 180=2x-40+2x-50+2x | | -792/-88 | | 5(3x+5)=4-8 | | 3(-2+y)+2y^2=12 | | 2(w+1)=7w+12 | | 5/5-z=3/3 | | y=3500(1+0.07) | | -5w-1=7(w-7) | | (1-(4/x+3))/(1+(2/x-3)) | | 30=-16t^2+10+30 | | -6(2.6)+6y=12 | | 630-7x=81x-162 | | -3d+-5+8d=-20 | | 3/5+f=1 | | -8(4+9m)=7(-2-11m) | | 25=-16t^2+30t+6 | | 15x=39 | | 4+5n=16-(2-3n) | | (5+3X)=(10+7X) | | -12=-5v | | 1/2(y-10)+y=10 | | 4(m-2)-(m+3)=m+1 | | 39=(3x-12) |

Equations solver categories