3x+20+10x-15=90

Simple and best practice solution for 3x+20+10x-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 3x+20+10x-15=90 equation:


Simplifying
3x + 20 + 10x + -15 = 90

Reorder the terms:
20 + -15 + 3x + 10x = 90

Combine like terms: 20 + -15 = 5
5 + 3x + 10x = 90

Combine like terms: 3x + 10x = 13x
5 + 13x = 90

Solving
5 + 13x = 90

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 13x = 90 + -5

Combine like terms: 5 + -5 = 0
0 + 13x = 90 + -5
13x = 90 + -5

Combine like terms: 90 + -5 = 85
13x = 85

Divide each side by '13'.
x = 6.538461538

Simplifying
x = 6.538461538

See similar equations:

| y=200x+1200 | | .02x+.15=.43 | | 3s-7-s+1=6 | | 3x-28=20+6x | | 4x^3-8x^2=48x | | 16/39(3/10) | | 4.13x+24.78=49.56 | | ax-b=dx-c | | 64+16k+k^2= | | 19/57 | | -6x-117=3x+153 | | 4/2x-3=3/x-2 | | 2x+y+5-3= | | -143+3x=-6x+118 | | 1/4y=-15 | | 36=10/h | | 2/4/9 | | -49-12x=96-7x | | 10=7d | | (4-3x)+(3x+1)= | | 133-x=56 | | 3/2(5/13) | | -35-7x=-12x+80 | | 2(s+1.6)-5(2-a)=-1.9 | | 0.6x-2.6=3.7x+2.5 | | (-4a+2b)+(7a+b)= | | -6(u+1)=-8u+4 | | 4(3-8m)+4=-20+4M | | -4x-89=136+5x | | 2x+17=-23 | | 2(x+5)=2-4x | | 110+40+30= |

Equations solver categories