28=-7x-7(-3x+14)

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Solution for 28=-7x-7(-3x+14) equation:


Simplifying
28 = -7x + -7(-3x + 14)

Reorder the terms:
28 = -7x + -7(14 + -3x)
28 = -7x + (14 * -7 + -3x * -7)
28 = -7x + (-98 + 21x)

Reorder the terms:
28 = -98 + -7x + 21x

Combine like terms: -7x + 21x = 14x
28 = -98 + 14x

Solving
28 = -98 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
28 + -14x = -98 + 14x + -14x

Combine like terms: 14x + -14x = 0
28 + -14x = -98 + 0
28 + -14x = -98

Add '-28' to each side of the equation.
28 + -28 + -14x = -98 + -28

Combine like terms: 28 + -28 = 0
0 + -14x = -98 + -28
-14x = -98 + -28

Combine like terms: -98 + -28 = -126
-14x = -126

Divide each side by '-14'.
x = 9

Simplifying
x = 9

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