15x+20y=-1

Simple and best practice solution for 15x+20y=-1 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 15x+20y=-1 equation: 


Simplifying
15x + 20y = -1

Solving
15x + 20y = -1

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
15x + 20y + -20y = -1 + -20y

Combine like terms: 20y + -20y = 0
15x + 0 = -1 + -20y
15x = -1 + -20y

Divide each side by '15'.
x = -0.06666666667 + -1.333333333y

Simplifying
x = -0.06666666667 + -1.333333333y

See similar equations:

| log(x)/.28 | | 5z^2-10z= | | 6r^2-23r-18= | | 36/-3-(-3x2) | | -4-(2t/10)=-12 | | 6/-3-(-3x2) | | x^2+16x-3584=0 | | 36/-3-(-3*2) | | w^2-7s+14=2 | | f(x)=8x-36-7 | | f(2x-9)=4(2x-9)-7 | | -1/7*5/3 | | 21d^2-7d= | | 6x-54=4(x-5) | | 2x=0.12 | | 1/3x^2=38 | | 5y=5x-30 | | -440=64x-50y | | 8x+1=-15 | | -3(4t-2)+9t=(5t-5) | | -15t+-15t= | | 7x^3-24x^2+32x-16=0 | | (x)*4+-1(8x)*3+(19x)*2+-1(24x)+(48)=0 | | y/8-4=4 | | 2(n+7)+2(2n+2)=72 | | 2(n+7)+2(4n+2)=72 | | 8x-10*0=-80 | | 16x^4-3360x^2+72000=0 | | 2x=-3y+6 | | 0.71xy=5 | | 05(x+30)+0.9x=64 | | 9p^2+8p-3=0 |

Equations solver categories