x+(y+7)=45

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Solution for x+(y+7)=45 equation:


Simplifying
x + (y + 7) = 45

Reorder the terms:
x + (7 + y) = 45

Remove parenthesis around (7 + y)
x + 7 + y = 45

Reorder the terms:
7 + x + y = 45

Solving
7 + x + y = 45

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + x + -7 + y = 45 + -7

Reorder the terms:
7 + -7 + x + y = 45 + -7

Combine like terms: 7 + -7 = 0
0 + x + y = 45 + -7
x + y = 45 + -7

Combine like terms: 45 + -7 = 38
x + y = 38

Add '-1y' to each side of the equation.
x + y + -1y = 38 + -1y

Combine like terms: y + -1y = 0
x + 0 = 38 + -1y
x = 38 + -1y

Simplifying
x = 38 + -1y

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