7-9x=55-30x

Simple and best practice solution for 7-9x=55-30x 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 7-9x=55-30x equation:


Simplifying
7 + -9x = 55 + -30x

Solving
7 + -9x = 55 + -30x

Solving for variable 'x'.

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

Add '30x' to each side of the equation.
7 + -9x + 30x = 55 + -30x + 30x

Combine like terms: -9x + 30x = 21x
7 + 21x = 55 + -30x + 30x

Combine like terms: -30x + 30x = 0
7 + 21x = 55 + 0
7 + 21x = 55

Add '-7' to each side of the equation.
7 + -7 + 21x = 55 + -7

Combine like terms: 7 + -7 = 0
0 + 21x = 55 + -7
21x = 55 + -7

Combine like terms: 55 + -7 = 48
21x = 48

Divide each side by '21'.
x = 2.285714286

Simplifying
x = 2.285714286

See similar equations:

| 8x-15=4x+1 | | a^2+5a-14= | | 5x+7=79-3x | | 24-6x=-2(2-4x) | | 3y+6=4(3x-8) | | 6x+12=84-3 | | a^2+8a+15= | | 8+10x=53+x | | 12-7x=94-21x | | 4x-3=11x-31 | | 89-3x=13x+17 | | 79-6x=30x+23 | | a^2+10a+21= | | 6y-3=15 | | 2x+37=10x-35 | | 89-3x=13-9x | | 11x-166= | | 8x+5y=-168 | | 2y+5=7 | | 3x+11=-25-9x | | 9x+6=-174 | | -7x-24=-136 | | 9-10x=61-38x | | 6(x+3)=12x-9 | | 3y=36 | | 7x^4-33x^2+26=0 | | y+11=8 | | 123-7x=11x+17 | | d^4+32=12d^2 | | 3x+12=21 | | 3y-9+y+37=8y+30-6y | | 71-3x=42x+16 |

Equations solver categories