90=(x+13)+x

Simple and best practice solution for 90=(x+13)+x 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+13)+x equation: 



90=(x+13)+x

We move all terms to the left:

90-((x+13)+x)=0



We calculate terms in parentheses: -((x+13)+x), so:

(x+13)+x

We add all the numbers together, and all the variables

x+(x+13)

We get rid of parentheses

x+x+13

We add all the numbers together, and all the variables

2x+13

Back to the equation:

-(2x+13)



We get rid of parentheses

-2x-13+90=0

We add all the numbers together, and all the variables

-2x+77=0

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

-2x=-77

x=-77/-2

x=38+1/2

See similar equations:

| 7×x+4=70 | | 15r2+37r-8=0 | | 3x-x+4=4(2x+1)+1 | | 2v−6=4 | | x/5=-5.1 | | 6x-6=9x-23 | | 1/6x=1/9 | | 1/4n+1/2=9/28 | | 374=22w | | 3/5g-1/3=-3/10 | | p-11=5p+3p-8 | | 6=6+-2n | | 4(3x-6=3(4x-3) | | 36x^2+60x+21=0 | | 2(9+y)=4(2y+1)-(7-y) | | 4/9=-2x | | 7n/12=7 | | 2(x+3)/4=5x-5 | | 20=-2(6b+8) | | 10=7=n | | 0.35x-x=6+1.25x | | 7x+12=3x-28 | | 4(2-7x)=-188 | | 2x-6x+12=24 | | 2x2-21x-11=0 | | 3x/5+4/5=7/5 | | 4t+6+2t-5t=4+2 | | 5(x-2)+x=6(x=3)-4x | | .05×x=6000 | | 3p-(2p-4)=4p+2(p-3) | | 56x/4=20 | | 2x-14÷12=-2 |

Equations solver categories