x+(12+x)=74

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Solution for x+(12+x)=74 equation:


Simplifying
x + (12 + x) = 74

Remove parenthesis around (12 + x)
x + 12 + x = 74

Reorder the terms:
12 + x + x = 74

Combine like terms: x + x = 2x
12 + 2x = 74

Solving
12 + 2x = 74

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x = 74 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 74 + -12
2x = 74 + -12

Combine like terms: 74 + -12 = 62
2x = 62

Divide each side by '2'.
x = 31

Simplifying
x = 31

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