7(x+69)-y+(n+4)=-28

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Solution for 7(x+69)-y+(n+4)=-28 equation:


Simplifying
7(x + 69) + -1y + (n + 4) = -28

Reorder the terms:
7(69 + x) + -1y + (n + 4) = -28
(69 * 7 + x * 7) + -1y + (n + 4) = -28
(483 + 7x) + -1y + (n + 4) = -28

Reorder the terms:
483 + 7x + -1y + (4 + n) = -28

Remove parenthesis around (4 + n)
483 + 7x + -1y + 4 + n = -28

Reorder the terms:
483 + 4 + n + 7x + -1y = -28

Combine like terms: 483 + 4 = 487
487 + n + 7x + -1y = -28

Solving
487 + n + 7x + -1y = -28

Solving for variable 'n'.

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

Add '-487' to each side of the equation.
487 + n + 7x + -487 + -1y = -28 + -487

Reorder the terms:
487 + -487 + n + 7x + -1y = -28 + -487

Combine like terms: 487 + -487 = 0
0 + n + 7x + -1y = -28 + -487
n + 7x + -1y = -28 + -487

Combine like terms: -28 + -487 = -515
n + 7x + -1y = -515

Add '-7x' to each side of the equation.
n + 7x + -7x + -1y = -515 + -7x

Combine like terms: 7x + -7x = 0
n + 0 + -1y = -515 + -7x
n + -1y = -515 + -7x

Add 'y' to each side of the equation.
n + -1y + y = -515 + -7x + y

Combine like terms: -1y + y = 0
n + 0 = -515 + -7x + y
n = -515 + -7x + y

Simplifying
n = -515 + -7x + y

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