4x-4x+20=9x-45

Simple and best practice solution for 4x-4x+20=9x-45 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 4x-4x+20=9x-45 equation:


Simplifying
4x + -4x + 20 = 9x + -45

Reorder the terms:
20 + 4x + -4x = 9x + -45

Combine like terms: 4x + -4x = 0
20 + 0 = 9x + -45
20 = 9x + -45

Reorder the terms:
20 = -45 + 9x

Solving
20 = -45 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
20 + -9x = -45 + 9x + -9x

Combine like terms: 9x + -9x = 0
20 + -9x = -45 + 0
20 + -9x = -45

Add '-20' to each side of the equation.
20 + -20 + -9x = -45 + -20

Combine like terms: 20 + -20 = 0
0 + -9x = -45 + -20
-9x = -45 + -20

Combine like terms: -45 + -20 = -65
-9x = -65

Divide each side by '-9'.
x = 7.222222222

Simplifying
x = 7.222222222

See similar equations:

| 9x+14=30 | | x^4-x^3+9x^2-27x-54=0 | | 4x-8x-16=16 | | x-13+2x-1=70 | | 6x+20=-36 | | 8/9=2x-5/x | | 10c^2=c | | 8x+4x+20=4x+12 | | -6+5x=11x | | (4a-5)(2a+3)= | | 39y^2+14y-8=0 | | -x/3=1 | | 5b-3-8b-5= | | 3x^2-30=7x | | 12a+18b=50 | | (5x+7)(x^2+x-6)=0 | | 4(9x-1)=-3(7x-4) | | 45q^3-9q^2-20q+4=0 | | 2-3.5y-9.75y^2=0 | | 8+2m-7m=8m+3-4m | | 4g-4-9-4g= | | 5w-8=-23 | | x+5x+2x=89 | | 2b-5-10b-6= | | 3x+3x+6=96 | | 2x^2+6x-95= | | xy+4y=5 | | loga(4x-7)+loga(x^2+4)=0 | | 5(x+1)+6=3(4+x)+(2x-1) | | 3/7x-15=-21 | | X-2/20=4/5 | | 528=-6(6x-10) |

Equations solver categories