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

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


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

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

Reorder the terms:
-15 + -3x = 3(15 + 3x)
-15 + -3x = (15 * 3 + 3x * 3)
-15 + -3x = (45 + 9x)

Solving
-15 + -3x = 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.
-15 + -3x + -9x = 45 + 9x + -9x

Combine like terms: -3x + -9x = -12x
-15 + -12x = 45 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + -12x = 45 + 0
-15 + -12x = 45

Add '15' to each side of the equation.
-15 + 15 + -12x = 45 + 15

Combine like terms: -15 + 15 = 0
0 + -12x = 45 + 15
-12x = 45 + 15

Combine like terms: 45 + 15 = 60
-12x = 60

Divide each side by '-12'.
x = -5

Simplifying
x = -5

See similar equations:

| 3x+14=-21x-4x | | 5x-(-2x)+20=81 | | 12-n=4+n | | 10x-16=9x+10 | | 2x+9=3-1 | | X+26=6x+6 | | 2n+4=(2) | | 2a+ay=4y-4a | | 4x(3)=5 | | 2n+(3)=5 | | 3n+(2)=10 | | 4x-8-(6x+39)=37-(72+6x) | | 14+2n+5=35 | | ac=ab+bc | | 9+4x=-1 | | 2x^3-98x-7=0 | | 0.6(x+300)=0.62x-205 | | 36y^2-6=28 | | 2x^2-5x-3=9 | | 7+2=66 | | (8-5)*68.8+(12+x)*80= | | x+(x-60)=250 | | 3(9x+8)=5(3x+5) | | x+(x-6)=250 | | 13y^2-2y-11=0 | | 30000x+67500y+30000xy=31875 | | 3x^2-6x+3y^2+12y+60=0 | | 2x^2-kx+2=0 | | y=5x-4-2 | | x^2-3*x+1.7=0 | | 2xy-4x+3y-6=0 | | -2x*(-3y)= |

Equations solver categories