7x-2x(5y-1)=

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Solution for 7x-2x(5y-1)= equation:


Simplifying
7x + -2x(5y + -1) = 0

Reorder the terms:
7x + -2x(-1 + 5y) = 0
7x + (-1 * -2x + 5y * -2x) = 0
7x + (2x + -10xy) = 0

Combine like terms: 7x + 2x = 9x
9x + -10xy = 0

Solving
9x + -10xy = 0

Solving for variable 'x'.

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

Factor out the Greatest Common Factor (GCF), 'x'.
x(9 + -10y) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(9 + -10y)' equal to zero and attempt to solve: Simplifying 9 + -10y = 0 Solving 9 + -10y = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -10y = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -10y = 0 + -9 -10y = 0 + -9 Combine like terms: 0 + -9 = -9 -10y = -9 Add '10y' to each side of the equation. -10y + 10y = -9 + 10y Combine like terms: -10y + 10y = 0 0 = -9 + 10y Simplifying 0 = -9 + 10y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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