1+90=20+9x

Simple and best practice solution for 1+90=20+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 1+90=20+9x equation:


Simplifying
1 + 90 = 20 + 9x

Combine like terms: 1 + 90 = 91
91 = 20 + 9x

Solving
91 = 20 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
91 + -9x = 20 + 9x + -9x

Combine like terms: 9x + -9x = 0
91 + -9x = 20 + 0
91 + -9x = 20

Add '-91' to each side of the equation.
91 + -91 + -9x = 20 + -91

Combine like terms: 91 + -91 = 0
0 + -9x = 20 + -91
-9x = 20 + -91

Combine like terms: 20 + -91 = -71
-9x = -71

Divide each side by '-9'.
x = 7.888888889

Simplifying
x = 7.888888889

See similar equations:

| -3(y-9)=-5y+39 | | -6(p+2)-p-4=-7(p+3)+5 | | 3(5x+3)=22(3x+18) | | 7x+35=35+14 | | x-5x-20=6x+30 | | 2.5t=2+1.5t | | 4(3x-0.4)=5x-1.6 | | 0.75x+0.05(6-x)=0.10(-39) | | 2x+-2=4x | | 225=x+(x+47) | | 4x+9(7)=11 | | 4x-2=88-6 | | 0.15x+0.05(14-x)=0.10(5) | | 5(2m+5n)= | | 4(0)+9y=11 | | 0.25x+0.05(16-x)=0.10(32) | | x-14/.28= | | y=-0.1(x-30)2+90 | | x-14/.28 | | -7(2x+1)+(5x-4)=0 | | p=-q^2+6000 | | -12x+7=5x | | .07x=40 | | 6-6x-2=-37+3x-13 | | 48-(6x+7)=2(x+7)+x | | 2x^2+3x+350=0 | | -6x-12=2x+20 | | 84-5x=25x | | 10(9m+5)=-5(4m+52) | | x^2+3x+350=0 | | -18+2x=-4x | | 3-(x-2)=5x+2 |

Equations solver categories