x+3x+15=115

Simple and best practice solution for x+3x+15=115 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+3x+15=115 equation:


Simplifying
x + 3x + 15 = 115

Reorder the terms:
15 + x + 3x = 115

Combine like terms: x + 3x = 4x
15 + 4x = 115

Solving
15 + 4x = 115

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 + 4x = 115 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 115 + -15
4x = 115 + -15

Combine like terms: 115 + -15 = 100
4x = 100

Divide each side by '4'.
x = 25

Simplifying
x = 25

See similar equations:

| 6b-3=8b-2 | | 25r=75r+50 | | 6d-3=8b-29 | | 2x-(3+4x)+13=36x-5+7(2x+1) | | 9h=35+2h | | 5x+2x=6 | | 8x+27=5x+54 | | -5m-6=84 | | 15c+32=7c | | -194+11x=2x+67 | | 10a+15-12a=7 | | 5(5k+2)=-15 | | x(x+2)=36 | | -9+8n-13=10 | | -2x+15=-13 | | 11x+70=4 | | x(x+2)=32 | | 8x-21=19 | | 4x^4-17x^2-13=0 | | 8x-31=19 | | 9y+4.8=17.4 | | 6y-4=26 | | 5+4x=21 | | Y^4-10y^2+9=0 | | 5x=8+6 | | 2(9.6)+3(9.6)+7=-41 | | 4x-1=3x-3 | | 2a(5a-4)= | | -7(1n+2)=-56 | | 5y-10=5 | | 7y-6=7y+3 | | 9x^3+9x-30x^2=0 |

Equations solver categories