2(x+4)+7=3x

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Solution for 2(x+4)+7=3x equation:


Simplifying
2(x + 4) + 7 = 3x

Reorder the terms:
2(4 + x) + 7 = 3x
(4 * 2 + x * 2) + 7 = 3x
(8 + 2x) + 7 = 3x

Reorder the terms:
8 + 7 + 2x = 3x

Combine like terms: 8 + 7 = 15
15 + 2x = 3x

Solving
15 + 2x = 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.
15 + 2x + -3x = 3x + -3x

Combine like terms: 2x + -3x = -1x
15 + -1x = 3x + -3x

Combine like terms: 3x + -3x = 0
15 + -1x = 0

Add '-15' to each side of the equation.
15 + -15 + -1x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = 0 + -15
-1x = 0 + -15

Combine like terms: 0 + -15 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

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