7x-(7y-1)=7

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


Simplifying
7x + -1(7y + -1) = 7

Reorder the terms:
7x + -1(-1 + 7y) = 7
7x + (-1 * -1 + 7y * -1) = 7
7x + (1 + -7y) = 7

Reorder the terms:
1 + 7x + -7y = 7

Solving
1 + 7x + -7y = 7

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + 7x + -1 + -7y = 7 + -1

Reorder the terms:
1 + -1 + 7x + -7y = 7 + -1

Combine like terms: 1 + -1 = 0
0 + 7x + -7y = 7 + -1
7x + -7y = 7 + -1

Combine like terms: 7 + -1 = 6
7x + -7y = 6

Add '7y' to each side of the equation.
7x + -7y + 7y = 6 + 7y

Combine like terms: -7y + 7y = 0
7x + 0 = 6 + 7y
7x = 6 + 7y

Divide each side by '7'.
x = 0.8571428571 + y

Simplifying
x = 0.8571428571 + y

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