9x+13(y+7)=355

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Solution for 9x+13(y+7)=355 equation:


Simplifying
9x + 13(y + 7) = 355

Reorder the terms:
9x + 13(7 + y) = 355
9x + (7 * 13 + y * 13) = 355
9x + (91 + 13y) = 355

Reorder the terms:
91 + 9x + 13y = 355

Solving
91 + 9x + 13y = 355

Solving for variable 'x'.

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

Add '-91' to each side of the equation.
91 + 9x + -91 + 13y = 355 + -91

Reorder the terms:
91 + -91 + 9x + 13y = 355 + -91

Combine like terms: 91 + -91 = 0
0 + 9x + 13y = 355 + -91
9x + 13y = 355 + -91

Combine like terms: 355 + -91 = 264
9x + 13y = 264

Add '-13y' to each side of the equation.
9x + 13y + -13y = 264 + -13y

Combine like terms: 13y + -13y = 0
9x + 0 = 264 + -13y
9x = 264 + -13y

Divide each side by '9'.
x = 29.33333333 + -1.444444444y

Simplifying
x = 29.33333333 + -1.444444444y

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