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

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


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

Reorder the terms:
3(7 + x) = 2(x + 7) + 7
(7 * 3 + x * 3) = 2(x + 7) + 7
(21 + 3x) = 2(x + 7) + 7

Reorder the terms:
21 + 3x = 2(7 + x) + 7
21 + 3x = (7 * 2 + x * 2) + 7
21 + 3x = (14 + 2x) + 7

Reorder the terms:
21 + 3x = 14 + 7 + 2x

Combine like terms: 14 + 7 = 21
21 + 3x = 21 + 2x

Add '-21' to each side of the equation.
21 + -21 + 3x = 21 + -21 + 2x

Combine like terms: 21 + -21 = 0
0 + 3x = 21 + -21 + 2x
3x = 21 + -21 + 2x

Combine like terms: 21 + -21 = 0
3x = 0 + 2x
3x = 2x

Solving
3x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
3x + -2x = 2x + -2x

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

Combine like terms: 2x + -2x = 0
1x = 0

Divide each side by '1'.
x = 0

Simplifying
x = 0

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