15x+20(x-4)=165

Simple and best practice solution for 15x+20(x-4)=165 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 15x+20(x-4)=165 equation:


Simplifying
15x + 20(x + -4) = 165

Reorder the terms:
15x + 20(-4 + x) = 165
15x + (-4 * 20 + x * 20) = 165
15x + (-80 + 20x) = 165

Reorder the terms:
-80 + 15x + 20x = 165

Combine like terms: 15x + 20x = 35x
-80 + 35x = 165

Solving
-80 + 35x = 165

Solving for variable 'x'.

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

Add '80' to each side of the equation.
-80 + 80 + 35x = 165 + 80

Combine like terms: -80 + 80 = 0
0 + 35x = 165 + 80
35x = 165 + 80

Combine like terms: 165 + 80 = 245
35x = 245

Divide each side by '35'.
x = 7

Simplifying
x = 7

See similar equations:

| -v+131=203 | | 16=9x-4x | | -0.9x=7 | | -3-6x=-57 | | 17-v=262 | | 8-(3+1b)=1b-9 | | 5x+8-x=9 | | 8-(3b)=b-9 | | 0.5h+0.3(h-6)=0.8h+2 | | 2x+10=5y-1 | | 50=270-u | | -4b-10=8 | | 5y-3+y=2(3y+4) | | 5y-x=20 | | -8(-4n+8)=96 | | 10a-8.4=9a+5.6 | | -4(7+3y)-6(2y-8)= | | -w+295=8 | | 4n^2+36=24n | | 3(2m-7)-8=-17+3m | | -4b-10=18 | | Sa=2rh+2b | | n+11+8n=29 | | 125=5-5(3x-3) | | 3(1-6k)=-105 | | 5t=26t+24 | | 11x-x-72=118 | | 27=15x-6x | | 1.25p=20 | | 10=a/4+3 | | 6a-3a=18 | | -45=x+(-3) |

Equations solver categories