78-7x=20x-15

Simple and best practice solution for 78-7x=20x-15 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 78-7x=20x-15 equation:


Simplifying
78 + -7x = 20x + -15

Reorder the terms:
78 + -7x = -15 + 20x

Solving
78 + -7x = -15 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
78 + -7x + -20x = -15 + 20x + -20x

Combine like terms: -7x + -20x = -27x
78 + -27x = -15 + 20x + -20x

Combine like terms: 20x + -20x = 0
78 + -27x = -15 + 0
78 + -27x = -15

Add '-78' to each side of the equation.
78 + -78 + -27x = -15 + -78

Combine like terms: 78 + -78 = 0
0 + -27x = -15 + -78
-27x = -15 + -78

Combine like terms: -15 + -78 = -93
-27x = -93

Divide each side by '-27'.
x = 3.444444444

Simplifying
x = 3.444444444

See similar equations:

| 6x-3=5x-7 | | y+7=.5(x+2) | | 180=-4x-4(3x+3) | | P+0.4=1.7 | | 8-9x=173-44x | | 19-5x=34 | | 19-5x=34 | | x/7+1=4 | | 25-3x=31 | | 5x+6=-134-5x | | 2+x/5=15 | | 0.5n=n+15 | | -16=3+x/5 | | 17-2x=21 | | -3x+40=8x-147 | | 6x+12=102 | | -2x-36=69-9x | | -2d-9=6a+15 | | T=470t | | -2d+-9=6a+15 | | 0.9t=1T | | 103-6x=30x+15 | | 470t=T | | 2x-4=32-6 | | 8-9x=44-23x | | (1/6)n+7=9 | | -8x+43=-12x-33 | | 18=7x-38 | | 4t+12-11= | | 2x^2+12-32=0 | | -5.4(3s+5)-2.4(2s-4)= | | n=6n-15 |

Equations solver categories