x+y+3z=-18

Simple and best practice solution for x+y+3z=-18 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 x+y+3z=-18 equation:


Simplifying
x + y + 3z = -18

Solving
x + y + 3z = -18

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
x + y + -1y + 3z = -18 + -1y

Combine like terms: y + -1y = 0
x + 0 + 3z = -18 + -1y
x + 3z = -18 + -1y

Add '-3z' to each side of the equation.
x + 3z + -3z = -18 + -1y + -3z

Combine like terms: 3z + -3z = 0
x + 0 = -18 + -1y + -3z
x = -18 + -1y + -3z

Simplifying
x = -18 + -1y + -3z

See similar equations:

| (6.2y-4.9)(3.1)= | | 0.2x+14.4=x-6.56 | | ac+6a-3c-18= | | 3x+3=2(5+6) | | 4(2-y)= | | 9x+81=46 | | (m+3)(-2)= | | a+7=6 | | 2(3x+9)=3(2x+6) | | 4x^2-19x+22=0 | | -(-3x+1)= | | -140x^2+44x+7=0 | | 23t=56t | | .25(y+8)=0 | | -17x-22-8x=28 | | 20x-8=5(4x+4) | | 7x+4=5x-4 | | 5x^3-6x^2-3x-21=0 | | (x-2)+(x-2)= | | 4(k-2)-8=6k-(5k-2) | | 49(k-2)-8=6k-(5k-2) | | 3u^2+7u-6=0 | | 2a+7+3a= | | -2x-4(3)+12=10 | | 3x(4-2x)=5x+10 | | 3(2y+3)-4(-y+1)=7-10 | | -10=2n-2 | | -3/5r=4/5 | | 80000+209x=249783 | | 0.83333333333333333333333333333333x-7=-12 | | 80000+x=249783 | | 255+55=a |

Equations solver categories