4(x+2)=3(x+1)+9

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Solution for 4(x+2)=3(x+1)+9 equation:


Simplifying
4(x + 2) = 3(x + 1) + 9

Reorder the terms:
4(2 + x) = 3(x + 1) + 9
(2 * 4 + x * 4) = 3(x + 1) + 9
(8 + 4x) = 3(x + 1) + 9

Reorder the terms:
8 + 4x = 3(1 + x) + 9
8 + 4x = (1 * 3 + x * 3) + 9
8 + 4x = (3 + 3x) + 9

Reorder the terms:
8 + 4x = 3 + 9 + 3x

Combine like terms: 3 + 9 = 12
8 + 4x = 12 + 3x

Solving
8 + 4x = 12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
8 + 4x + -3x = 12 + 3x + -3x

Combine like terms: 4x + -3x = 1x
8 + 1x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
8 + 1x = 12 + 0
8 + 1x = 12

Add '-8' to each side of the equation.
8 + -8 + 1x = 12 + -8

Combine like terms: 8 + -8 = 0
0 + 1x = 12 + -8
1x = 12 + -8

Combine like terms: 12 + -8 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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