3(x+9)-(x-6)=

Simple and best practice solution for 3(x+9)-(x-6)= 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 3(x+9)-(x-6)= equation:


Simplifying
3(x + 9) + -1(x + -6) = 0

Reorder the terms:
3(9 + x) + -1(x + -6) = 0
(9 * 3 + x * 3) + -1(x + -6) = 0
(27 + 3x) + -1(x + -6) = 0

Reorder the terms:
27 + 3x + -1(-6 + x) = 0
27 + 3x + (-6 * -1 + x * -1) = 0
27 + 3x + (6 + -1x) = 0

Reorder the terms:
27 + 6 + 3x + -1x = 0

Combine like terms: 27 + 6 = 33
33 + 3x + -1x = 0

Combine like terms: 3x + -1x = 2x
33 + 2x = 0

Solving
33 + 2x = 0

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 2x = 0 + -33

Combine like terms: 33 + -33 = 0
0 + 2x = 0 + -33
2x = 0 + -33

Combine like terms: 0 + -33 = -33
2x = -33

Divide each side by '2'.
x = -16.5

Simplifying
x = -16.5

See similar equations:

| x-1+6=10 | | 7x-8=5x+8 | | x^3-3x^2-24x+17x= | | 2(x-1)+5(x+9)= | | 8(x+4)=12x-32 | | -13+n=-27 | | 7=-13+5x | | 4x^2y+2xy-6+5x^2y-8xy+13= | | 6(x+5)=11x-30 | | (2x)+(2x)+(180-x)=180 | | ln(x)+6=17 | | x^2+5x+4-y=0 | | log[3](x^2)+log[3](x-3)=0 | | 4p+7q=68 | | 15k-46k=375 | | x*x-8*x-48=0 | | 4x^2+4x^2+1=0 | | (2x)-(2x)-(180-x)=180 | | -28+9m=12+7m | | 1.67t=10.2 | | 4x+9=48 | | (8+2x)*4=-6+4x | | w=.0056*4.7 | | 6(x^2-15x+21)=0 | | x^3-13x^2+48x=100 | | f(x)=x^2+2x+10 | | -3-5x-5y+8x+7y+8= | | 9m+12=-8 | | 4n+3=5n-9 | | 48x+4y+40=0 | | 5x-4-7x+14= | | mx^2*2x+m=0 |

Equations solver categories