9z+7-4y+2=0

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Solution for 9z+7-4y+2=0 equation:


Simplifying
9z + 7 + -4y + 2 = 0

Reorder the terms:
7 + 2 + -4y + 9z = 0

Combine like terms: 7 + 2 = 9
9 + -4y + 9z = 0

Solving
9 + -4y + 9z = 0

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -4y + -9 + 9z = 0 + -9

Reorder the terms:
9 + -9 + -4y + 9z = 0 + -9

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

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

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

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

Divide each side by '-4'.
y = 2.25 + 2.25z

Simplifying
y = 2.25 + 2.25z

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