7x+7(2x+4)=-224

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Solution for 7x+7(2x+4)=-224 equation:


Simplifying
7x + 7(2x + 4) = -224

Reorder the terms:
7x + 7(4 + 2x) = -224
7x + (4 * 7 + 2x * 7) = -224
7x + (28 + 14x) = -224

Reorder the terms:
28 + 7x + 14x = -224

Combine like terms: 7x + 14x = 21x
28 + 21x = -224

Solving
28 + 21x = -224

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 21x = -224 + -28

Combine like terms: 28 + -28 = 0
0 + 21x = -224 + -28
21x = -224 + -28

Combine like terms: -224 + -28 = -252
21x = -252

Divide each side by '21'.
x = -12

Simplifying
x = -12

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