4X+5Y-3Z=-18

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Solution for 4X+5Y-3Z=-18 equation:


Simplifying
4X + 5Y + -3Z = -18

Solving
4X + 5Y + -3Z = -18

Solving for variable 'X'.

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

Add '-5Y' to each side of the equation.
4X + 5Y + -5Y + -3Z = -18 + -5Y

Combine like terms: 5Y + -5Y = 0
4X + 0 + -3Z = -18 + -5Y
4X + -3Z = -18 + -5Y

Add '3Z' to each side of the equation.
4X + -3Z + 3Z = -18 + -5Y + 3Z

Combine like terms: -3Z + 3Z = 0
4X + 0 = -18 + -5Y + 3Z
4X = -18 + -5Y + 3Z

Divide each side by '4'.
X = -4.5 + -1.25Y + 0.75Z

Simplifying
X = -4.5 + -1.25Y + 0.75Z

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