x-30+2x=90

Simple and best practice solution for x-30+2x=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 x-30+2x=90 equation: 



x-30+2x=90

We move all terms to the left:

x-30+2x-(90)=0

We add all the numbers together, and all the variables

3x-120=0

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

3x=120

x=120/3

x=40

See similar equations:

| (7-30)+2y=90 | | 6(7-m)+6=90 | | 363/11=g | | -2c-16=-2(c+8) | | 6x+8-8x=4x+12 | | 25x2+50x+25=0 | | m+7=3+m+7 | | 64/4=t | | -3=p/8-4 | | 6-4/(a+2)=8+a | | -3f-5=-4f-5 | | 11/2/3=x | | 8+y/(-4)=5 | | 5x-3×÷3=-22 | | 7x-4+9x-40=x | | (1-3x)/4+x/5=2 | | 17=15-j | | 40+(16.25d+8.50d)=40+(15.25d+9.50d) | | 88=-8(n-7) | | S-s+5s-4s=5 | | A^2+b^=17^2 | | a/2+5=9 | | -(3+x)(2)-x(4-1)=5+4 | | 2(z+20)=0 | | 25x2+80x+64=0 | | 2(x-2)=5x-5 | | 19x+117x=180 | | -(3+x)-x(4-1)=5+4 | | 3(1-2n)=2(-3n+5) | | -198=9(-5+n) | | -4(r+3)=-37 | | -7f-10=-7f+10 |

Equations solver categories