(4z+9)+(9y-2)=180

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Solution for (4z+9)+(9y-2)=180 equation:


Simplifying
(4z + 9) + (9y + -2) = 180

Reorder the terms:
(9 + 4z) + (9y + -2) = 180

Remove parenthesis around (9 + 4z)
9 + 4z + (9y + -2) = 180

Reorder the terms:
9 + 4z + (-2 + 9y) = 180

Remove parenthesis around (-2 + 9y)
9 + 4z + -2 + 9y = 180

Reorder the terms:
9 + -2 + 9y + 4z = 180

Combine like terms: 9 + -2 = 7
7 + 9y + 4z = 180

Solving
7 + 9y + 4z = 180

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + 9y + -7 + 4z = 180 + -7

Reorder the terms:
7 + -7 + 9y + 4z = 180 + -7

Combine like terms: 7 + -7 = 0
0 + 9y + 4z = 180 + -7
9y + 4z = 180 + -7

Combine like terms: 180 + -7 = 173
9y + 4z = 173

Add '-4z' to each side of the equation.
9y + 4z + -4z = 173 + -4z

Combine like terms: 4z + -4z = 0
9y + 0 = 173 + -4z
9y = 173 + -4z

Divide each side by '9'.
y = 19.22222222 + -0.4444444444z

Simplifying
y = 19.22222222 + -0.4444444444z

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