2x-30+x+15=90

Simple and best practice solution for 2x-30+x+15=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 2x-30+x+15=90 equation:


Simplifying
2x + -30 + x + 15 = 90

Reorder the terms:
-30 + 15 + 2x + x = 90

Combine like terms: -30 + 15 = -15
-15 + 2x + x = 90

Combine like terms: 2x + x = 3x
-15 + 3x = 90

Solving
-15 + 3x = 90

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 3x = 90 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 90 + 15
3x = 90 + 15

Combine like terms: 90 + 15 = 105
3x = 105

Divide each side by '3'.
x = 35

Simplifying
x = 35

See similar equations:

| 2x-30+x+15=180 | | 4x=1024 | | 3x-15+2x+10=180 | | 4z+2=2(z+3) | | -2(3s-1)-2=-3(6s+6) | | 2(x+7)=3(x-2) | | 4z+2=2(3+z) | | x^2+4x+y^2=0 | | 6x^2+4=11x | | m^2+5m+3=0 | | 5(2x-1)=29 | | 3x+1=x-8 | | x^2+16+5=0 | | -x-8y=22 | | x^2-16+5=0 | | -5x-5y=-15 | | 6x+2x=90 | | rad(x)+11=x+5 | | 4x^5-8x^4-2x^2=0 | | -3x-4(-2x-2)=-17 | | 0.5x+0.20(9.0-x)=4.20 | | a(a-4)=32 | | 0.50x+0.20(0.9-x)=4.20 | | 13+8n=-3 | | X+5(-4x-11)=21 | | 0=3x^2+2x-8 | | 3a+2b-5a= | | 13y^3= | | 3m-8m+5=-105 | | x^2=9-4x | | (x+2)5=40 | | R(R-18)=-81 |

Equations solver categories