80-3x=42x+15

Simple and best practice solution for 80-3x=42x+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 80-3x=42x+15 equation:


Simplifying
80 + -3x = 42x + 15

Reorder the terms:
80 + -3x = 15 + 42x

Solving
80 + -3x = 15 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
80 + -3x + -42x = 15 + 42x + -42x

Combine like terms: -3x + -42x = -45x
80 + -45x = 15 + 42x + -42x

Combine like terms: 42x + -42x = 0
80 + -45x = 15 + 0
80 + -45x = 15

Add '-80' to each side of the equation.
80 + -80 + -45x = 15 + -80

Combine like terms: 80 + -80 = 0
0 + -45x = 15 + -80
-45x = 15 + -80

Combine like terms: 15 + -80 = -65
-45x = -65

Divide each side by '-45'.
x = 1.444444444

Simplifying
x = 1.444444444

See similar equations:

| -160-9x=9x+26 | | -1.5b=-30 | | 4n-7=73 | | 7n-6=15 | | 9n+4=13 | | 3n+7=37 | | f-(-7)=12 | | 2n-10=8 | | 6n-9=15 | | -2p=-26 | | 2ab+1=0 | | 2x-6=-3x+7 | | 5x+18=14x-21 | | 5t-6=14 | | o+10o=22 | | 6i=66 | | l/8=1 | | e+(-6)=-10 | | 400-3x=x | | 7m+8=2m-12 | | a+13=23 | | 5n+6+7=2-20 | | p-5=9 | | 2x^2-11x+30=0 | | 15x+6=4x-5 | | 87-5x=31x+23 | | 6-7x= | | 63-3x=9x+20 | | 1+9=49+x | | 6x+29=6x+3 | | 2x+3=-5x+9 | | x+2x+3=7 |

Equations solver categories