80=11x+9x

Simple and best practice solution for 80=11x+9x 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 80=11x+9x equation:


Simplifying
80 = 11x + 9x

Combine like terms: 11x + 9x = 20x
80 = 20x

Solving
80 = 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
80 + -20x = 20x + -20x

Combine like terms: 20x + -20x = 0
80 + -20x = 0

Add '-80' to each side of the equation.
80 + -80 + -20x = 0 + -80

Combine like terms: 80 + -80 = 0
0 + -20x = 0 + -80
-20x = 0 + -80

Combine like terms: 0 + -80 = -80
-20x = -80

Divide each side by '-20'.
x = 4

Simplifying
x = 4

See similar equations:

| 3r+2(5r-3)=7 | | 20x-5-18x+2=13x-9-11x+17 | | 1.6x+15(2.80)=2(x+15) | | 11x+5=16+76 | | 4x+21+3x+89=180 | | 9y-5(3y-12)=30 | | x+2x+13=105 | | -8-5x=-7x-14 | | 4x+132+6x+38=180 | | -1(k-8)= | | 50x+50=x+50 | | 127=2X-6 | | 4x-16+5x-11=90 | | 2(11-a)=-5 | | 4x+10=-7x+32 | | 4x-6+5x-11=90 | | 0.2c-3=10 | | -5+3y-9=0 | | 10y=9y+7 | | -3(3u-3)+5u=5(u+3) | | 4+g-11=127 | | 100-65= | | 4(w-2)=84 | | 2x-10+2x+18+3x=-x+12+3x-24 | | 3+15=41 | | -3x+5=2x+15 | | 6.6x+5.4(100-x)=100(6.18) | | (7a+4)+(2a-4)+(3a)=180 | | X^2+y^2-10x+16y=24 | | 8x+26+9x+13=90 | | (10d-15)+(2d+15)= | | 4+4x+7x=-117 |

Equations solver categories