7x-21=133

Simple and best practice solution for 7x-21=133 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 7x-21=133 equation: 


Simplifying
7x + -21 = 133

Reorder the terms:
-21 + 7x = 133

Solving
-21 + 7x = 133

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 + 7x = 133 + 21

Combine like terms: -21 + 21 = 0
0 + 7x = 133 + 21
7x = 133 + 21

Combine like terms: 133 + 21 = 154
7x = 154

Divide each side by '7'.
x = 22

Simplifying
x = 22

See similar equations:

| 3x+6=69 | | 5=-y+6 | | 12t^2=7t-49 | | -3y=6-9 | | 3(7t-2)=21r-6 | | 2b+4=b+10 | | -3y=0-9 | | -6-9=-3y | | 63=2n+1(n+1)+1+2(n+2)+1 | | 59-(2x+12)=2(x+6)+x | | M-10=9 | | Z+5=-30 | | 11+8b=51 | | Sqrt(6x+7)-sqrt(5x+1)=sqrt(4x-11) | | 3n-3=3n-7+4 | | 11+8=51 | | 0=11200-1600x | | -8-4y=-12 | | m^5=64.36343 | | y=-2abs(2x+2) | | 275+x=360 | | q+1=-1 | | x^2+79=143 | | 5+2v=v-3 | | -14-5=20w+2 | | Y+-5=6 | | (x-1)(x+1)=2(x-3)-x | | 195-12=x | | -6+t=-9 | | 2-12-2x=10-5x+4x | | -14w-5=20+2 | | 2*X+8=34 |

Equations solver categories