90=x+x+4+3x-9

Simple and best practice solution for 90=x+x+4+3x-9 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 90=x+x+4+3x-9 equation:


Simplifying
90 = x + x + 4 + 3x + -9

Reorder the terms:
90 = 4 + -9 + x + x + 3x

Combine like terms: 4 + -9 = -5
90 = -5 + x + x + 3x

Combine like terms: x + x = 2x
90 = -5 + 2x + 3x

Combine like terms: 2x + 3x = 5x
90 = -5 + 5x

Solving
90 = -5 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
90 + -5x = -5 + 5x + -5x

Combine like terms: 5x + -5x = 0
90 + -5x = -5 + 0
90 + -5x = -5

Add '-90' to each side of the equation.
90 + -90 + -5x = -5 + -90

Combine like terms: 90 + -90 = 0
0 + -5x = -5 + -90
-5x = -5 + -90

Combine like terms: -5 + -90 = -95
-5x = -95

Divide each side by '-5'.
x = 19

Simplifying
x = 19

See similar equations:

| 2x+3(1)=11 | | 4(u+6)-7u=3 | | 3x+(3x+6)=5 | | 3(4)+5y=17 | | 15t-5t^2+3t^32=0 | | 3n^2-6n+7=0 | | 3(x+4)+2x-6+5(-x-1)= | | Y=1(x-5)+3 | | 14=2L+4W | | (3a^2)-6x-9= | | 3a+6+5a-2a=2 | | 4(w-2.1)=.6 | | 9x^8-4x^7-5x-18=0 | | 4y=165 | | 3(x-2)+7=4(2+x) | | 9+m=15 | | 3x+6=8x-12 | | -3(2x-5)=-3 | | (n+5)-16=1 | | x^2+14x+27-42=(x-1)(x+15) | | 20x+7-6+3x=21 | | 4.2= | | -x+-7x=-40+-9 | | x+x+3=3y+y+1 | | -108pie=6piej | | -40(x-1)(2x)(x-4)=0 | | 7(b+3)-2b= | | 6X=14+2 | | -97-24-130= | | 0.555555556x=10 | | 4x-2(2x+1)=6 | | -x+6x-10=40 |

Equations solver categories