66=x-4(x-9)

Simple and best practice solution for 66=x-4(x-9) 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 66=x-4(x-9) equation:


Simplifying
66 = x + -4(x + -9)

Reorder the terms:
66 = x + -4(-9 + x)
66 = x + (-9 * -4 + x * -4)
66 = x + (36 + -4x)

Reorder the terms:
66 = 36 + x + -4x

Combine like terms: x + -4x = -3x
66 = 36 + -3x

Solving
66 = 36 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
66 + 3x = 36 + -3x + 3x

Combine like terms: -3x + 3x = 0
66 + 3x = 36 + 0
66 + 3x = 36

Add '-66' to each side of the equation.
66 + -66 + 3x = 36 + -66

Combine like terms: 66 + -66 = 0
0 + 3x = 36 + -66
3x = 36 + -66

Combine like terms: 36 + -66 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

See similar equations:

| 2y^2-6xy-56x^2=0 | | 5x+8=9-(4x-9) | | Y(6)+4=y-11 | | 5x-12+4x=37 | | x^2+36x+150=0 | | Ln(5x-9)=5 | | Y(3)-10=y+4 | | 5(2-3y)=6x | | (16+2x)(28+2x)=1120 | | -31x+3x= | | x^2+36x-324=-150 | | t^2+11t+93=0 | | 5(x+2)+3(x-2)=5(x+11) | | 45-6x=18+3x-20x+7 | | 20y-13=4y+35 | | 5/4x=7/9 | | f(4)=3n+5 | | 8(2b-9)=4(5+4b) | | -2=3x^2+7x | | -3x^2-24+17=-40 | | 12+-3(x+-7)=6x-3 | | ln(2x-6)=8 | | 10x^3y^2-28x^2y^2-6xy^2=0 | | 12-3(x-7)=6x-3 | | 20y+10x=375 | | 6x-3x+3y=6 | | 8x^3+40x^2-48x=0 | | 1-m^6=0 | | 8x+4=5x+55 | | 2x+3y=.51 | | solve(5u+6)(2+u)=0 | | y^4+4y=6 |

Equations solver categories