3(x+2)+x+1=57

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Solution for 3(x+2)+x+1=57 equation:


Simplifying
3(x + 2) + x + 1 = 57

Reorder the terms:
3(2 + x) + x + 1 = 57
(2 * 3 + x * 3) + x + 1 = 57
(6 + 3x) + x + 1 = 57

Reorder the terms:
6 + 1 + 3x + x = 57

Combine like terms: 6 + 1 = 7
7 + 3x + x = 57

Combine like terms: 3x + x = 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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