30=3(x-20)

Simple and best practice solution for 30=3(x-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 30=3(x-20) equation: 


Simplifying
30 = 3(x + -20)

Reorder the terms:
30 = 3(-20 + x)
30 = (-20 * 3 + x * 3)
30 = (-60 + 3x)

Solving
30 = -60 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
30 + -3x = -60 + 3x + -3x

Combine like terms: 3x + -3x = 0
30 + -3x = -60 + 0
30 + -3x = -60

Add '-30' to each side of the equation.
30 + -30 + -3x = -60 + -30

Combine like terms: 30 + -30 = 0
0 + -3x = -60 + -30
-3x = -60 + -30

Combine like terms: -60 + -30 = -90
-3x = -90

Divide each side by '-3'.
x = 30

Simplifying
x = 30

See similar equations:

| 81x^2-13689=0 | | 14=-x+18 | | 6.25E-4= | | 6(x+1)=42 | | 84x^2-13689=0 | | x^4-15x^3+56x^2= | | y=12t^2-48t+55 | | 5d+4=4+-d | | -3+9(x-2)=14x+5-5x | | -8-9x^2=-548 | | 5(4x-2)+5=-1 | | 3/8y*5/6 | | 4(x-2)-2(x+1)=0 | | 7+4.9=15+7.6t | | 16x^2-4096=0 | | x^3+3x^2(-4x)(-12)=0 | | 5x^2=-63-52x | | 3m+15=3m+11 | | X/42=22 | | 5x+2=-4+3x+10 | | 5n=95 | | X-98=214 | | 195=13x | | X+4.4=0.2 | | 12790/-7625 | | 12790/185 | | 7-4.9=15+7.6 | | 9x+4=3x+14 | | 5r-1/5=4/6 | | Y=2E-8X^2 | | 5r1/5=4/5 | | r+6.2=10.4 |

Equations solver categories