115=(5x+15)+(10x-20)

Simple and best practice solution for 115=(5x+15)+(10x-20) 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 115=(5x+15)+(10x-20) equation:


Simplifying
115 = (5x + 15) + (10x + -20)

Reorder the terms:
115 = (15 + 5x) + (10x + -20)

Remove parenthesis around (15 + 5x)
115 = 15 + 5x + (10x + -20)

Reorder the terms:
115 = 15 + 5x + (-20 + 10x)

Remove parenthesis around (-20 + 10x)
115 = 15 + 5x + -20 + 10x

Reorder the terms:
115 = 15 + -20 + 5x + 10x

Combine like terms: 15 + -20 = -5
115 = -5 + 5x + 10x

Combine like terms: 5x + 10x = 15x
115 = -5 + 15x

Solving
115 = -5 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
115 + -15x = -5 + 15x + -15x

Combine like terms: 15x + -15x = 0
115 + -15x = -5 + 0
115 + -15x = -5

Add '-115' to each side of the equation.
115 + -115 + -15x = -5 + -115

Combine like terms: 115 + -115 = 0
0 + -15x = -5 + -115
-15x = -5 + -115

Combine like terms: -5 + -115 = -120
-15x = -120

Divide each side by '-15'.
x = 8

Simplifying
x = 8

See similar equations:

| 11=12-m | | 5(-4n)-25n= | | 9b+7-6=-30 | | S=128+112t-16t^2 | | 6(x-2)=17+2x-1 | | 10-v=v+8(8v-7) | | 5(4z-1)-2(z+3)=5(z+1) | | -5(-4+5m)=120 | | -4(6x-7)+9=24x+37 | | 9-6(4u-1)=2(1-p) | | 3/4(2)^3=Y | | 7x^2-2=-9x | | 3+9(1-5v)=-23 | | 4=7-3(5p+1) | | 3/4(0)^3=Y | | 140=(x+4)(x) | | 3/4(-1)^3=Y | | 72s^2+35s+3= | | 3/4(-2)^3=Y | | 36+90= | | z-7=-19 | | 3/4(-2)^3=0 | | x^30/x^10 | | x=.20x+40000 | | 4v+7v=15+5v+v | | 3y+1=5y | | z-7=-9 | | 0.66x+1.6=x-1.5 | | 18=-3f-2f | | 11v=15+6v | | 3(8x+2)=6+x | | Y=3/4x^3 |

Equations solver categories