2y+2z=18

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Solution for 2y+2z=18 equation: 


Simplifying
2y + 2z = 18

Solving
2y + 2z = 18

Solving for variable 'y'.

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

Add '-2z' to each side of the equation.
2y + 2z + -2z = 18 + -2z

Combine like terms: 2z + -2z = 0
2y + 0 = 18 + -2z
2y = 18 + -2z

Divide each side by '2'.
y = 9 + -1z

Simplifying
y = 9 + -1z

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