(x+4)+(2x+3)=66

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Solution for (x+4)+(2x+3)=66 equation:


Simplifying
(x + 4) + (2x + 3) = 66

Reorder the terms:
(4 + x) + (2x + 3) = 66

Remove parenthesis around (4 + x)
4 + x + (2x + 3) = 66

Reorder the terms:
4 + x + (3 + 2x) = 66

Remove parenthesis around (3 + 2x)
4 + x + 3 + 2x = 66

Reorder the terms:
4 + 3 + x + 2x = 66

Combine like terms: 4 + 3 = 7
7 + x + 2x = 66

Combine like terms: x + 2x = 3x
7 + 3x = 66

Solving
7 + 3x = 66

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 + 3x = 66 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 66 + -7
3x = 66 + -7

Combine like terms: 66 + -7 = 59
3x = 59

Divide each side by '3'.
x = 19.66666667

Simplifying
x = 19.66666667

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