2(x+1)+4(x+1)=9

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Solution for 2(x+1)+4(x+1)=9 equation:


Simplifying
2(x + 1) + 4(x + 1) = 9

Reorder the terms:
2(1 + x) + 4(x + 1) = 9
(1 * 2 + x * 2) + 4(x + 1) = 9
(2 + 2x) + 4(x + 1) = 9

Reorder the terms:
2 + 2x + 4(1 + x) = 9
2 + 2x + (1 * 4 + x * 4) = 9
2 + 2x + (4 + 4x) = 9

Reorder the terms:
2 + 4 + 2x + 4x = 9

Combine like terms: 2 + 4 = 6
6 + 2x + 4x = 9

Combine like terms: 2x + 4x = 6x
6 + 6x = 9

Solving
6 + 6x = 9

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 6x = 9 + -6

Combine like terms: 6 + -6 = 0
0 + 6x = 9 + -6
6x = 9 + -6

Combine like terms: 9 + -6 = 3
6x = 3

Divide each side by '6'.
x = 0.5

Simplifying
x = 0.5

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