(3x+7)+(x+11)+(2x)=48

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Solution for (3x+7)+(x+11)+(2x)=48 equation:


Simplifying
(3x + 7) + (x + 11) + (2x) = 48

Reorder the terms:
(7 + 3x) + (x + 11) + (2x) = 48

Remove parenthesis around (7 + 3x)
7 + 3x + (x + 11) + (2x) = 48

Reorder the terms:
7 + 3x + (11 + x) + (2x) = 48

Remove parenthesis around (11 + x)
7 + 3x + 11 + x + (2x) = 48

Reorder the terms:
7 + 11 + 3x + x + (2x) = 48

Combine like terms: 7 + 11 = 18
18 + 3x + x + (2x) = 48

Combine like terms: 3x + x = 4x
18 + 4x + (2x) = 48

Combine like terms: 4x + (2x) = 6x
18 + 6x = 48

Solving
18 + 6x = 48

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 6x = 48 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = 48 + -18
6x = 48 + -18

Combine like terms: 48 + -18 = 30
6x = 30

Divide each side by '6'.
x = 5

Simplifying
x = 5

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