x+(X+7)=40

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Solution for x+(X+7)=40 equation:


Simplifying
x + (X + 7) = 40

Reorder the terms:
x + (7 + X) = 40

Remove parenthesis around (7 + X)
x + 7 + X = 40

Reorder the terms:
7 + X + x = 40

Solving
7 + X + x = 40

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 + x = 40 + -7

Reorder the terms:
7 + -7 + X + x = 40 + -7

Combine like terms: 7 + -7 = 0
0 + X + x = 40 + -7
X + x = 40 + -7

Combine like terms: 40 + -7 = 33
X + x = 33

Add '-1x' to each side of the equation.
X + x + -1x = 33 + -1x

Combine like terms: x + -1x = 0
X + 0 = 33 + -1x
X = 33 + -1x

Simplifying
X = 33 + -1x

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