x+21+4x=-13-4x-20

Simple and best practice solution for x+21+4x=-13-4x-20 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 x+21+4x=-13-4x-20 equation:


Simplifying
x + 21 + 4x = -13 + -4x + -20

Reorder the terms:
21 + x + 4x = -13 + -4x + -20

Combine like terms: x + 4x = 5x
21 + 5x = -13 + -4x + -20

Reorder the terms:
21 + 5x = -13 + -20 + -4x

Combine like terms: -13 + -20 = -33
21 + 5x = -33 + -4x

Solving
21 + 5x = -33 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
21 + 5x + 4x = -33 + -4x + 4x

Combine like terms: 5x + 4x = 9x
21 + 9x = -33 + -4x + 4x

Combine like terms: -4x + 4x = 0
21 + 9x = -33 + 0
21 + 9x = -33

Add '-21' to each side of the equation.
21 + -21 + 9x = -33 + -21

Combine like terms: 21 + -21 = 0
0 + 9x = -33 + -21
9x = -33 + -21

Combine like terms: -33 + -21 = -54
9x = -54

Divide each side by '9'.
x = -6

Simplifying
x = -6

See similar equations:

| m+28=21 | | x-7.1=-3.5 | | 0.282-2.049x-x=0 | | r^2-7r+7=0 | | 5x^2+10x-96=0 | | m+8=-15 | | 48x3/8 | | x-9=-6x | | c^2+16c+15=0 | | 3b^2-9b-12=0 | | 3r-5s=9 | | 1725=1x+(1/2)x | | 64=4x+5y | | R-s=5 | | 8(x+1)+2=5x+3(3+x) | | -5n+1=7 | | -6(x+8)-45=5-62 | | 25+8-28x=7-8 | | .6=r+4.2 | | 5x+17-4x=-6-12 | | 5x-3-3x=11 | | n-15=-12 | | 8-8=9x+8x | | z^2=-7z-6 | | 5(n-1/10)=1/2 | | 0.0832/0.64 | | 2a^2-10a+12=0 | | -2x=10-(-10) | | 4-17=z/-5 | | 2y-x+10=0 | | 40.06=(x-2.5)+(x)/2 | | (3X+1)/3=(5X+1)/5 |

Equations solver categories