15x+13x-21+13-8x=

Simple and best practice solution for 15x+13x-21+13-8x= 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+13x-21+13-8x= equation:


Simplifying
15x + 13x + -21 + 13 + -8x = 0

Reorder the terms:
-21 + 13 + 15x + 13x + -8x = 0

Combine like terms: -21 + 13 = -8
-8 + 15x + 13x + -8x = 0

Combine like terms: 15x + 13x = 28x
-8 + 28x + -8x = 0

Combine like terms: 28x + -8x = 20x
-8 + 20x = 0

Solving
-8 + 20x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 20x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 20x = 0 + 8
20x = 0 + 8

Combine like terms: 0 + 8 = 8
20x = 8

Divide each side by '20'.
x = 0.4

Simplifying
x = 0.4

See similar equations:

| 18+8x=0 | | X+2=-1+4x | | 5n+4-8n=-5 | | 1.6h-72=4h-30 | | 8(z+1)-5(z-1)(z+1)=-4(z-1) | | 3x+16=67 | | 6y-1=27-y | | 5x+20=25 | | 2x+1=x+6 | | -1.1=2.3 | | 3(2x-8)=76 | | y=-6x+9 | | 5r-11=2r-19 | | 3a+5=4a+11 | | -32+2x-7x=22 | | (3b-9)+12=3b+3 | | 8.2+x=3.2 | | 6x+2y=9 | | 12w+15w-9+5=3w+5-9 | | n-17=-10 | | -7r-5=-12 | | 2.5+x=0.7 | | -13.5=23-x | | 7x-10+4x-3= | | 4m=4m-4 | | 67=3x+16 | | (12x-10x)+9x=33 | | 11m+13=m+23 | | 5+x=x+4 | | -3x+7(4x-3)=154 | | k+20=9k-4 | | 8(1+x)+5=13+5x |

Equations solver categories