7x-7y=49whatisx

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Solution for 7x-7y=49whatisx equation:


Simplifying
7x + -7y = 49whatisx

Solving
7x + -7y = 49ahistwx

Solving for variable 'x'.

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

Add '-49ahistwx' to each side of the equation.
7x + -49ahistwx + -7y = 49ahistwx + -49ahistwx

Reorder the terms:
-49ahistwx + 7x + -7y = 49ahistwx + -49ahistwx

Combine like terms: 49ahistwx + -49ahistwx = 0
-49ahistwx + 7x + -7y = 0

Add '7y' to each side of the equation.
-49ahistwx + 7x + -7y + 7y = 0 + 7y

Combine like terms: -7y + 7y = 0
-49ahistwx + 7x + 0 = 0 + 7y
-49ahistwx + 7x = 0 + 7y
Remove the zero:
-49ahistwx + 7x = 7y

Combine like terms: 7y + -7y = 0
-49ahistwx + 7x + -7y = 0

Factor out the Greatest Common Factor (GCF), '7'.
7(-7ahistwx + x + -1y) = 0

Ignore the factor 7.

Subproblem 1

Set the factor '(-7ahistwx + x + -1y)' equal to zero and attempt to solve: Simplifying -7ahistwx + x + -1y = 0 Solving -7ahistwx + x + -1y = 0 Move all terms containing x to the left, all other terms to the right. Add 'y' to each side of the equation. -7ahistwx + x + -1y + y = 0 + y Combine like terms: -1y + y = 0 -7ahistwx + x + 0 = 0 + y -7ahistwx + x = 0 + y Remove the zero: -7ahistwx + x = y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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