3x+159=7x+189

Simple and best practice solution for 3x+159=7x+189 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 3x+159=7x+189 equation:


Simplifying
3x + 159 = 7x + 189

Reorder the terms:
159 + 3x = 7x + 189

Reorder the terms:
159 + 3x = 189 + 7x

Solving
159 + 3x = 189 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
159 + 3x + -7x = 189 + 7x + -7x

Combine like terms: 3x + -7x = -4x
159 + -4x = 189 + 7x + -7x

Combine like terms: 7x + -7x = 0
159 + -4x = 189 + 0
159 + -4x = 189

Add '-159' to each side of the equation.
159 + -159 + -4x = 189 + -159

Combine like terms: 159 + -159 = 0
0 + -4x = 189 + -159
-4x = 189 + -159

Combine like terms: 189 + -159 = 30
-4x = 30

Divide each side by '-4'.
x = -7.5

Simplifying
x = -7.5

See similar equations:

| (n-7)/5=13 | | 5i*-i=0 | | 210=(x+2)(x)+6 | | 2x+0.3-x=33 | | 12x+3y=6 | | 6-(2/3x)=-8 | | n=7n+12 | | -55.36(-0.8)= | | [1-4x]+8=13 | | 5-(1/3)(1/2x-3/4) | | 4x^2+9x^2=256 | | X^2+2x-5+3dx-3=0 | | [1-4x]+x=13 | | 3x^2-14x+5=0 | | 4x-13=x+7 | | 63/9-2=n | | 1serving= | | 98(-0.44)= | | 33/96 | | r/7+10=-4 | | 6z/15=-6 | | 2x+2+8x-1+5x+3=4x-8+6x+9+3x+13 | | x/15=13 | | 9y-24=-39+6y | | 3.20c+10.1=-1.9 | | 8/1 | | -5g-23=9 | | 4-20.95= | | -5-9i=0 | | 3/5a=32/7 | | 1-2x=7+5x | | 8x-4y=-17 |

Equations solver categories