-15x+3+5x=4x-21x

Simple and best practice solution for -15x+3+5x=4x-21x 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+3+5x=4x-21x equation:


Simplifying
-15x + 3 + 5x = 4x + -21x

Reorder the terms:
3 + -15x + 5x = 4x + -21x

Combine like terms: -15x + 5x = -10x
3 + -10x = 4x + -21x

Combine like terms: 4x + -21x = -17x
3 + -10x = -17x

Solving
3 + -10x = -17x

Solving for variable 'x'.

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

Add '17x' to each side of the equation.
3 + -10x + 17x = -17x + 17x

Combine like terms: -10x + 17x = 7x
3 + 7x = -17x + 17x

Combine like terms: -17x + 17x = 0
3 + 7x = 0

Add '-3' to each side of the equation.
3 + -3 + 7x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 0 + -3
7x = 0 + -3

Combine like terms: 0 + -3 = -3
7x = -3

Divide each side by '7'.
x = -0.4285714286

Simplifying
x = -0.4285714286

See similar equations:

| -10+cx=-5 | | (-45)+(-45)+(-45)= | | 2(x+1)-1=9-(8-2x) | | 7x+15+4x+57=180 | | 4x-21=2x+87 | | 3x+2*(6x-8)=3x+5 | | (7)=36 | | 4-x=2x-3(x+1) | | -3w+25=2(w-1)-3 | | 6x-5=5(x+3)+x | | 4x*4x+28x=-40 | | 3x^2+10mx-2m+1=0 | | 7x-3(x-5)=4x+15 | | x-5x=10x+17-x | | Z-1=4 | | -11=314.011706*x+24672.00111525761*y | | x^3=1320 | | 6y-12=3(y-2) | | -(5a+6)=-2+w | | f(x)=200+25(8) | | 1=314.011706*x+24672.00111525761*y | | 7x-3(x-5)=15x+4 | | -1=-39.671192*x+443.432625675216*y | | y=2x+3m | | -11=-39.671192*x+443.432625675216*y | | 5x^3-15=25 | | 7x-3(x-5)=15x-4 | | 25a^3b^3-25a^4b^4+25ab+30a^4b= | | 2(b+9)=420 | | -19+x^3=8 | | 10t+204=230 | | 3x+7x+12=28 |

Equations solver categories