90=(-3x+20)+(-2x+55)

Simple and best practice solution for 90=(-3x+20)+(-2x+55) 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=(-3x+20)+(-2x+55) equation: 



90=(-3x+20)+(-2x+55)

We move all terms to the left:

90-((-3x+20)+(-2x+55))=0



We calculate terms in parentheses: -((-3x+20)+(-2x+55)), so:

(-3x+20)+(-2x+55)

We get rid of parentheses

-3x-2x+20+55

We add all the numbers together, and all the variables

-5x+75

Back to the equation:

-(-5x+75)



We get rid of parentheses

5x-75+90=0

We add all the numbers together, and all the variables

5x+15=0

We move all terms containing x to the left, all other terms to the right

5x=-15

x=-15/5

x=-3

See similar equations:

| 8-4x=8x+104 | | x/6+22=66 | | 74m+8=0 | | 8x+22x-10=30x+30 | | -7d+9=93 | | 6-w=5w+30 | | -2y+16=14 | | 90+90-38+2x=180 | | 15=-6(x-1)+24 | | 8x-10=-3; | | 0.4y+0.1y=−2.5 | | 3x+10=69+3x | | -11+6b=4b+9 | | 11/18-1/3=13/18x | | (x=51)+(2x)=90 | | 50x=330 | | 4​(x−​5)=3​(x+​5) | | 2(3a-8)+7=1-5(a+2)-3a | | 3x-1+2x-9=90 | | 5x+5.25=3x-7.5 | | -6r^2-2r+9=0 | | 5x+8-5x=5x+8-5x | | x=50+5/7x | | 8y+4=-2y+2 | | 8+6x=8+8x+6+3 | | (x+51)+2x=90 | | (3x+15)+8=22 | | 5x+(-6)=9x-5 | | (6x)=(5x+5) | | 9s(5)=270 | | 24=6b-11 | | 3x+22x-6=25x+2 |

Equations solver categories