2x+4y+5z=45

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Solution for 2x+4y+5z=45 equation:


Simplifying
2x + 4y + 5z = 45

Solving
2x + 4y + 5z = 45

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
2x + 4y + -4y + 5z = 45 + -4y

Combine like terms: 4y + -4y = 0
2x + 0 + 5z = 45 + -4y
2x + 5z = 45 + -4y

Add '-5z' to each side of the equation.
2x + 5z + -5z = 45 + -4y + -5z

Combine like terms: 5z + -5z = 0
2x + 0 = 45 + -4y + -5z
2x = 45 + -4y + -5z

Divide each side by '2'.
x = 22.5 + -2y + -2.5z

Simplifying
x = 22.5 + -2y + -2.5z

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