15x+5x+x=315

Simple and best practice solution for 15x+5x+x=315 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+5x+x=315 equation: 


Simplifying
15x + 5x + x = 315

Combine like terms: 15x + 5x = 20x
20x + x = 315

Combine like terms: 20x + x = 21x
21x = 315

Solving
21x = 315

Solving for variable 'x'.

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

Divide each side by '21'.
x = 15

Simplifying
x = 15

See similar equations:

| 152/3/9/10=c | | -1x-18+3x+6=3x+28 | | 5x+3x+x=315 | | -7(-8-3)= | | 5y/3y-6 | | Ln(x*e-.765)=6 | | 2(-4+7x)=120 | | 13x-9=6x-51 | | 4w-5=-25 | | .50(-8)(4)= | | 4x=-152 | | .5*-8*4= | | 29+16-4x=1 | | 2(u-7)=-9u+41 | | (6y+6)-(2+5y)=9 | | .39+21x=1.65 | | 29+16+4x=1 | | 418-20y=28 | | -8(9x-2y-6)= | | -6*1.5= | | 0.50x+.15(70)=33.5 | | 45-2x=13-10x | | 4x-y+1=0 | | 23+2x=7 | | 5(1+7x)=285 | | 12+x+3=10 | | 6(x+6y)= | | 10a-5=14a-5 | | 0.15x+0.05(18-x)=0.10(-5) | | log(x)+log(x+4)=8 | | (-x-6)(x^3-x+3)=0 | | +13-11= |

Equations solver categories