(2x+1)+(3x+6)=42

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Solution for (2x+1)+(3x+6)=42 equation:


Simplifying
(2x + 1) + (3x + 6) = 42

Reorder the terms:
(1 + 2x) + (3x + 6) = 42

Remove parenthesis around (1 + 2x)
1 + 2x + (3x + 6) = 42

Reorder the terms:
1 + 2x + (6 + 3x) = 42

Remove parenthesis around (6 + 3x)
1 + 2x + 6 + 3x = 42

Reorder the terms:
1 + 6 + 2x + 3x = 42

Combine like terms: 1 + 6 = 7
7 + 2x + 3x = 42

Combine like terms: 2x + 3x = 5x
7 + 5x = 42

Solving
7 + 5x = 42

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 + 5x = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 42 + -7
5x = 42 + -7

Combine like terms: 42 + -7 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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