3x+9y=-30

Simple and best practice solution for 3x+9y=-30 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 3x+9y=-30 equation: 


Simplifying
3x + 9y = -30

Solving
3x + 9y = -30

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
3x + 9y + -9y = -30 + -9y

Combine like terms: 9y + -9y = 0
3x + 0 = -30 + -9y
3x = -30 + -9y

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

Simplifying
x = -10 + -3y

See similar equations:

| 8y+40=10x | | 3b^3-18b^2-48b=0 | | x+9y=-34 | | 121/2+5.25= | | 4X^2=72 | | 7=3x-12 | | 4y=x^2+8x | | 9m-1=-2 | | (x+4)(x-19)=0 | | z^4+6iz-1=0 | | x-8x-3=0 | | -3(3x-12)=-13-2x | | 81d^2-16=0 | | 15x+11=17+27-2y | | R^2+10r+25=15 | | (3a-5)(2a+6)= | | (4x+3)(4x+3)=25 | | 12-5=7 | | 2x+5=-31+7x | | 4x^2+27=39x | | 5n^3+6n^2-3n+7= | | 2x-16=14-7x | | x^2-33=8x | | 2(x-3)=2x-6 | | Z^2+8z= | | 2x+4=5x-17 | | 2x+8=x+8 | | -2y-28=5y+14 | | 4x+13x=14 | | 15x+11=11x+27-2y | | 14.95+.13x=-15+.39x | | x^3-9x^2+2x+48=0 |

Equations solver categories