9x+20=4x-25

Simple and best practice solution for 9x+20=4x-25 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 9x+20=4x-25 equation:


Simplifying
9x + 20 = 4x + -25

Reorder the terms:
20 + 9x = 4x + -25

Reorder the terms:
20 + 9x = -25 + 4x

Solving
20 + 9x = -25 + 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.
20 + 9x + -4x = -25 + 4x + -4x

Combine like terms: 9x + -4x = 5x
20 + 5x = -25 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + 5x = -25 + 0
20 + 5x = -25

Add '-20' to each side of the equation.
20 + -20 + 5x = -25 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = -25 + -20
5x = -25 + -20

Combine like terms: -25 + -20 = -45
5x = -45

Divide each side by '5'.
x = -9

Simplifying
x = -9

See similar equations:

| 7y+7=14y+7 | | y=x^2-5x+6 | | -6x+12=40-2x | | 2(3x+11)=5(x+7) | | 5x+12=-103 | | 3(6x+4)=58 | | 5(9+6x)=105 | | -7y=42 | | 3x+6=8+x | | 2x-15=8x-3 | | 7(8+x)=28 | | -5x+9-x=-45 | | 5(7+7x)=-105 | | -5(-5+6x)=-305 | | 25x^2-20x-3=0 | | r^3-64=0 | | -5(-10+4x)=10 | | 8+3x+2x=43 | | 3(-4x+4)=84 | | 3x+8=5x+18 | | 14x-13=8x-7 | | 7x-4=4x+17 | | -2x+10=-38+4x | | 6+3x=-2x-39 | | 3x+6=7x+2 | | (x+6)1.5=2x | | 3x+1=10-6x | | 10k-4k=12 | | 9+2x=-3x-51 | | -6x-6=-78+6x | | x+25-2x+4=19 | | 5x^2+36x+7=0 |

Equations solver categories