3(x+7)=x+25

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Solution for 3(x+7)=x+25 equation:


Simplifying
3(x + 7) = x + 25

Reorder the terms:
3(7 + x) = x + 25
(7 * 3 + x * 3) = x + 25
(21 + 3x) = x + 25

Reorder the terms:
21 + 3x = 25 + x

Solving
21 + 3x = 25 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
21 + 3x + -1x = 25 + x + -1x

Combine like terms: 3x + -1x = 2x
21 + 2x = 25 + x + -1x

Combine like terms: x + -1x = 0
21 + 2x = 25 + 0
21 + 2x = 25

Add '-21' to each side of the equation.
21 + -21 + 2x = 25 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = 25 + -21
2x = 25 + -21

Combine like terms: 25 + -21 = 4
2x = 4

Divide each side by '2'.
x = 2

Simplifying
x = 2

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