5x-15=3(3x-9)

Simple and best practice solution for 5x-15=3(3x-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 5x-15=3(3x-9) equation:


Simplifying
5x + -15 = 3(3x + -9)

Reorder the terms:
-15 + 5x = 3(3x + -9)

Reorder the terms:
-15 + 5x = 3(-9 + 3x)
-15 + 5x = (-9 * 3 + 3x * 3)
-15 + 5x = (-27 + 9x)

Solving
-15 + 5x = -27 + 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.
-15 + 5x + -9x = -27 + 9x + -9x

Combine like terms: 5x + -9x = -4x
-15 + -4x = -27 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + -4x = -27 + 0
-15 + -4x = -27

Add '15' to each side of the equation.
-15 + 15 + -4x = -27 + 15

Combine like terms: -15 + 15 = 0
0 + -4x = -27 + 15
-4x = -27 + 15

Combine like terms: -27 + 15 = -12
-4x = -12

Divide each side by '-4'.
x = 3

Simplifying
x = 3

See similar equations:

| 5x+13(3x+2)+18(3x-3)=168 | | -x^2+y^2+17=0 | | 5m^3+3mn+5m^2+3n= | | 7[4-(-5x-4)]=161x+161 | | 209x-114=19(11x-6) | | 0.55+0.05(4-x)=0.10(-28) | | 15x+65=15x+93 | | X^2=y^2+17 | | 210+.15m=337.50 | | 8(6x+7)=28-(1x+7) | | 180(10)+60c=2650 | | 1800(10)+60c=2650 | | 10x-1=5x+24 | | 1800(10)+60=2650 | | 4800-400m=2000 | | 2x+x+5=9x-6x+5 | | 24x^2+80x+171=0 | | 4800-400=2000 | | 4x^2-32x+4y^2-20y-55=0 | | 2x-2(-2)=7 | | 7(9x+6)=63x-10 | | x+7+-2x=96+2x | | 5x-20=3x-40 | | 4(4x+4)=21x+13-5x+3 | | N=-315.9(12)+4809.8 | | 8x-(7x+3)=2x-18 | | N=-315.9(2)+4809.8 | | 5x-2(x-5)=-3+5x+9 | | (10p+7q)(-3p+6q)= | | 5/3x+2/6x=45/9 | | 6x+24x-5=6(5x+6) | | 4y^2-20y+100=0 |

Equations solver categories