(2+x)+(x+5)=40

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Solution for (2+x)+(x+5)=40 equation: 


Simplifying
(2 + x) + (x + 5) = 40

Remove parenthesis around (2 + x)
2 + x + (x + 5) = 40

Reorder the terms:
2 + x + (5 + x) = 40

Remove parenthesis around (5 + x)
2 + x + 5 + x = 40

Reorder the terms:
2 + 5 + x + x = 40

Combine like terms: 2 + 5 = 7
7 + x + x = 40

Combine like terms: x + x = 2x
7 + 2x = 40

Solving
7 + 2x = 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 + -7 + 2x = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 40 + -7
2x = 40 + -7

Combine like terms: 40 + -7 = 33
2x = 33

Divide each side by '2'.
x = 16.5

Simplifying
x = 16.5

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