2x+15+x-3=90

Simple and best practice solution for 2x+15+x-3=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+15+x-3=90 equation:


Simplifying
2x + 15 + x + -3 = 90

Reorder the terms:
15 + -3 + 2x + x = 90

Combine like terms: 15 + -3 = 12
12 + 2x + x = 90

Combine like terms: 2x + x = 3x
12 + 3x = 90

Solving
12 + 3x = 90

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 90 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 90 + -12
3x = 90 + -12

Combine like terms: 90 + -12 = 78
3x = 78

Divide each side by '3'.
x = 26

Simplifying
x = 26

See similar equations:

| 16y^2+4x^2-24x=28 | | 3(2n+5)=6(4n+7)+8 | | -6(6x-5)+3=-36x+33 | | 4(3X-X)-2=6 | | 7(x+6)-5=39-5x-2+12x | | 14x+390=180 | | 4x=-30-2x | | 1/2(c | | -y-3x=8 | | 3x^4-23x^3+45x^2-27x+10=0 | | -2+9(x-3)=16x+5-7x | | -6x-4(4x-13)=184 | | 4(2a+3)=3(a-1)+31 | | 15x+7=2(7x-1)+9 | | x^2+6x-83=3 | | X=(x-20) | | 7x-4-3x=x+6+x | | 2x=(3x+25) | | A/10=a-7/3 | | 3x=48+y | | 6y=5-3x | | 16c=40 | | 1/4(x-2)=4x-6(2-x)-7 | | (X-1)Dx+(y-X)dy=0 | | 4x^2+32x-9y^2+54y=53 | | 36=log(x) | | x-30=82-x | | 4e^5x=28 | | (4/5)-(2/9) | | -7(w+3)=2w+42 | | (2x/6)-x=(x/12)-(15/2) | | log(1/4)1024 |

Equations solver categories