7x-30=54

Simple and best practice solution for 7x-30=54 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-30=54 equation:


Simplifying
7x + -30 = 54

Reorder the terms:
-30 + 7x = 54

Solving
-30 + 7x = 54

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 7x = 54 + 30

Combine like terms: -30 + 30 = 0
0 + 7x = 54 + 30
7x = 54 + 30

Combine like terms: 54 + 30 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

See similar equations:

| x^2+10x+25=64 | | 58-6x=12x+20 | | 9-9x=145-37x | | 2x+1=4(x-2)+x | | 5x+7=-5+11x | | 3x^3+4x^2-6x-8=0 | | -3-12x=12x-3 | | 6x+7=13x-9 | | 3(x+2)-(x-3)=x-5-3(x+1)+4x | | 2x^2+8x+5=0 | | -3+7x=x-17 | | 4(3x-2)-10x=3x-1 | | 2x+3=-12-x | | 3-4x=18+x | | 4x+14=77-3x | | 2(5-3x)=6(2x+1) | | 45x-9x+7y+2x=5x-4 | | 3+9x=83+x | | 2x+20=11x-61 | | 2x+5=3x-1 | | 3-(5-x)=3-4x | | 5x-4=8-3x | | 20y^2+41y+20=0 | | (x^2-9x-1)=0 | | -4x+3=9x-4 | | 2(x-4)=5x-7 | | 4x^2-4x+25=0 | | 92-7x=38x+17 | | 40-14x+x^2=2(x-4) | | 6-10x=47-17x | | 27x^2-6x^3-12x=0 | | y=0.67x-4 |

Equations solver categories