4x+90=7x+42

Simple and best practice solution for 4x+90=7x+42 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 4x+90=7x+42 equation:


Simplifying
4x + 90 = 7x + 42

Reorder the terms:
90 + 4x = 7x + 42

Reorder the terms:
90 + 4x = 42 + 7x

Solving
90 + 4x = 42 + 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.
90 + 4x + -7x = 42 + 7x + -7x

Combine like terms: 4x + -7x = -3x
90 + -3x = 42 + 7x + -7x

Combine like terms: 7x + -7x = 0
90 + -3x = 42 + 0
90 + -3x = 42

Add '-90' to each side of the equation.
90 + -90 + -3x = 42 + -90

Combine like terms: 90 + -90 = 0
0 + -3x = 42 + -90
-3x = 42 + -90

Combine like terms: 42 + -90 = -48
-3x = -48

Divide each side by '-3'.
x = 16

Simplifying
x = 16

See similar equations:

| 2x+5y+3+7x+2y+7= | | n+(n-1)=5 | | 2x+24=3x-17 | | -8p+6p=6 | | 6n-7=5 | | 6r-7=7r-10 | | 6x+21=3x+66 | | 25x^2-27x=0 | | x+y=e | | 6n+7n=13 | | 6x+26=4x+66 | | (x+7)6=15x | | -8=4n-4 | | X+2(0)=-6 | | 7x+20=2x+115 | | (x+7)6=15 | | 5f=41-3f-9 | | 0+2y=-6 | | -a+y=2a-8 | | 4-4n=-8 | | 4-4n=18 | | 2x+132=8x+66 | | x(2x-1)-10=-2x(1-x) | | 8d-18-d=d | | 43y-35=0 | | 13x-2x=44 | | -34+24=-5x+7x | | -11m=-132 | | 5x=-9 | | 5(1)+2y=10 | | -2.5x+1.2=-3.6 | | 8-8=11x+3x |

Equations solver categories