7x-[(5y)2x-9y+8x]=

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Solution for 7x-[(5y)2x-9y+8x]= equation:


Simplifying
7x + -1[(5y) * 2x + -9y + 8x] = 0

Remove parenthesis around (5y)
7x + -1[5y * 2x + -9y + 8x] = 0

Reorder the terms for easier multiplication:
7x + -1[5 * 2y * x + -9y + 8x] = 0

Multiply 5 * 2
7x + -1[10y * x + -9y + 8x] = 0

Multiply y * x
7x + -1[10xy + -9y + 8x] = 0

Reorder the terms:
7x + -1[8x + 10xy + -9y] = 0
7x + [8x * -1 + 10xy * -1 + -9y * -1] = 0
7x + [-8x + -10xy + 9y] = 0

Combine like terms: 7x + -8x = -1x
-1x + -10xy + 9y = 0

Solving
-1x + -10xy + 9y = 0

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
-1x + -10xy + 9y + -9y = 0 + -9y

Combine like terms: 9y + -9y = 0
-1x + -10xy + 0 = 0 + -9y
-1x + -10xy = 0 + -9y
Remove the zero:
-1x + -10xy = -9y

Combine like terms: -9y + 9y = 0
-1x + -10xy + 9y = 0

The solution to this equation could not be determined.

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