(-4x+55)+(7x+20)=90

Simple and best practice solution for (-4x+55)+(7x+20)=90 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+55)+(7x+20)=90 equation: 



(-4x+55)+(7x+20)=90

We move all terms to the left:

(-4x+55)+(7x+20)-(90)=0

We get rid of parentheses

-4x+7x+55+20-90=0

We add all the numbers together, and all the variables

3x-15=0

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

3x=15

x=15/3

x=5

See similar equations:

| 12x-8=3x=10 | | -19u+-u+-17=3 | | 5x+2=6x=4 | | 4x=30+7x | | 6m+10=85 | | 6{2x+1)=3(x-4) | | 10a-14=6 | | 18=3x+14 | | -1=0.60b+0.20 | | 6+7b+2b=60 | | 30=4a-12+2a | | b−–2–4=–3 | | y=10(0.95)^4 | | 8y+2=-3(y-8) | | 3m+3m+1=7 | | 2m3,-15=-21+8 | | -8a+5=6a | | 8(x+4)=38 | | 4+9r=148 | | 0.4+x=4;=x | | 15n^2−22n+8=0 | | -49=2+3a | | 4=c-1,5 | | 20+2x=x=+56 | | 1=6-m | | 3(-5x-4)=48 | | 4a+1,8=11 | | 2^3x=264 | | -11=m/16-10 | | 15-2z=11,8 | | 3(-5x-4=48 | | 12x-5=33-4x |

Equations solver categories