-7xy-9-(-4wy)=

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Solution for -7xy-9-(-4wy)= equation:


Simplifying
-7xy + -9 + -1(-4wy) = 0

Remove parenthesis around (-4wy)
-7xy + -9 + -1 * -4wy = 0

Multiply -1 * -4
-7xy + -9 + 4wy = 0

Reorder the terms:
-9 + 4wy + -7xy = 0

Solving
-9 + 4wy + -7xy = 0

Solving for variable 'w'.

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

Add '9' to each side of the equation.
-9 + 4wy + 9 + -7xy = 0 + 9

Reorder the terms:
-9 + 9 + 4wy + -7xy = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 4wy + -7xy = 0 + 9
4wy + -7xy = 0 + 9

Combine like terms: 0 + 9 = 9
4wy + -7xy = 9

Add '7xy' to each side of the equation.
4wy + -7xy + 7xy = 9 + 7xy

Combine like terms: -7xy + 7xy = 0
4wy + 0 = 9 + 7xy
4wy = 9 + 7xy

Divide each side by '4y'.
w = 2.25y-1 + 1.75x

Simplifying
w = 2.25y-1 + 1.75x

Reorder the terms:
w = 1.75x + 2.25y-1

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