x+x+3+2(x+2)=57

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Solution for x+x+3+2(x+2)=57 equation:


Simplifying
x + x + 3 + 2(x + 2) = 57

Reorder the terms:
x + x + 3 + 2(2 + x) = 57
x + x + 3 + (2 * 2 + x * 2) = 57
x + x + 3 + (4 + 2x) = 57

Reorder the terms:
3 + 4 + x + x + 2x = 57

Combine like terms: 3 + 4 = 7
7 + x + x + 2x = 57

Combine like terms: x + x = 2x
7 + 2x + 2x = 57

Combine like terms: 2x + 2x = 4x
7 + 4x = 57

Solving
7 + 4x = 57

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 + 4x = 57 + -7

Combine like terms: 7 + -7 = 0
0 + 4x = 57 + -7
4x = 57 + -7

Combine like terms: 57 + -7 = 50
4x = 50

Divide each side by '4'.
x = 12.5

Simplifying
x = 12.5

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