1x+121=4x-20

Simple and best practice solution for 1x+121=4x-20 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 1x+121=4x-20 equation:


Simplifying
1x + 121 = 4x + -20

Reorder the terms:
121 + 1x = 4x + -20

Reorder the terms:
121 + 1x = -20 + 4x

Solving
121 + 1x = -20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
121 + 1x + -4x = -20 + 4x + -4x

Combine like terms: 1x + -4x = -3x
121 + -3x = -20 + 4x + -4x

Combine like terms: 4x + -4x = 0
121 + -3x = -20 + 0
121 + -3x = -20

Add '-121' to each side of the equation.
121 + -121 + -3x = -20 + -121

Combine like terms: 121 + -121 = 0
0 + -3x = -20 + -121
-3x = -20 + -121

Combine like terms: -20 + -121 = -141
-3x = -141

Divide each side by '-3'.
x = 47

Simplifying
x = 47

See similar equations:

| w/21 | | 3a-5a+a=15 | | N^2+16-23=-6 | | a*(2+sqrt(2))=32 | | -9z^2+5z+7=0 | | y+y=10 | | 1.4/9.8 | | 6xy+4y= | | 12-3y=1 | | 6a-5a=33 | | 2h^2+2h-2=0 | | ((3x)/2)-x=x/6-2/3 | | 4*3-3y=1 | | 4x+y=4.30 | | 3y-4x= | | 8(x+7)-(3x-1)=8 | | 2x+3x-79= | | 120=40 | | 9j^2-9j-6=0 | | N^2-2n-45=0 | | y-5=9/4(x-2) | | y=200+5x | | 7k^2+k-2=0 | | -(x+6)=13 | | e=cm/r | | -7t^2-7t+9=0 | | 3[2(x-3)+2]+5(x-3)=x+3 | | v^2-5v-4=0 | | 2x+5=48 | | 2x/3-6 | | -7+3.5= | | 6w^2-2=0 |

Equations solver categories