7x+7(x+7)=

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


Simplifying
7x + 7(x + 7) = 0

Reorder the terms:
7x + 7(7 + x) = 0
7x + (7 * 7 + x * 7) = 0
7x + (49 + 7x) = 0

Reorder the terms:
49 + 7x + 7x = 0

Combine like terms: 7x + 7x = 14x
49 + 14x = 0

Solving
49 + 14x = 0

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + 14x = 0 + -49

Combine like terms: 49 + -49 = 0
0 + 14x = 0 + -49
14x = 0 + -49

Combine like terms: 0 + -49 = -49
14x = -49

Divide each side by '14'.
x = -3.5

Simplifying
x = -3.5

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