-3(2x+5)=9x+15

Simple and best practice solution for -3(2x+5)=9x+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(2x+5)=9x+15 equation:


Simplifying
-3(2x + 5) = 9x + 15

Reorder the terms:
-3(5 + 2x) = 9x + 15
(5 * -3 + 2x * -3) = 9x + 15
(-15 + -6x) = 9x + 15

Reorder the terms:
-15 + -6x = 15 + 9x

Solving
-15 + -6x = 15 + 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 + -6x + -9x = 15 + 9x + -9x

Combine like terms: -6x + -9x = -15x
-15 + -15x = 15 + 9x + -9x

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

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

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

Combine like terms: 15 + 15 = 30
-15x = 30

Divide each side by '-15'.
x = -2

Simplifying
x = -2

See similar equations:

| 10x-20=30x+120 | | 20*1/2-? | | 6x-48=-6+24 | | y=x^3-6x^2+9x+12 | | x-y+22=0 | | 5X+27(X-3)=79 | | 7x+x^2=1 | | 7x+xsquared=1 | | 666-333+333= | | y+24y=-5 | | f(x)=3x^2+2x+4 | | -2(5w-6)+w=(w+4) | | 0,5*3-(7/2) | | (y+140)+(x-20)=180 | | (3y)+(5x-100)=180 | | 371.31=5/9(f-32) | | 2v-2=-7(v-1) | | -2x-13=-15 | | (-11)= | | 5X+2(X-3)=79 | | --5/2 | | -5y+3(y-6)=-4 | | -36.14=5/9(f-32) | | x-3/7+3x+4/4=13x+3/21 | | 2x^2-6=7 | | y^2+6y-14=4y+1 | | 326.89=5/9(f-32) | | x+2y+7=1 | | 5x+6-12x=-26 | | -3(-4)(1)(-2)(-5)= | | 10y+3=8y+11 | | x+9y=120 |

Equations solver categories