7(5x+7)=7(-7x-4)

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Solution for 7(5x+7)=7(-7x-4) equation:


Simplifying
7(5x + 7) = 7(-7x + -4)

Reorder the terms:
7(7 + 5x) = 7(-7x + -4)
(7 * 7 + 5x * 7) = 7(-7x + -4)
(49 + 35x) = 7(-7x + -4)

Reorder the terms:
49 + 35x = 7(-4 + -7x)
49 + 35x = (-4 * 7 + -7x * 7)
49 + 35x = (-28 + -49x)

Solving
49 + 35x = -28 + -49x

Solving for variable 'x'.

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

Add '49x' to each side of the equation.
49 + 35x + 49x = -28 + -49x + 49x

Combine like terms: 35x + 49x = 84x
49 + 84x = -28 + -49x + 49x

Combine like terms: -49x + 49x = 0
49 + 84x = -28 + 0
49 + 84x = -28

Add '-49' to each side of the equation.
49 + -49 + 84x = -28 + -49

Combine like terms: 49 + -49 = 0
0 + 84x = -28 + -49
84x = -28 + -49

Combine like terms: -28 + -49 = -77
84x = -77

Divide each side by '84'.
x = -0.9166666667

Simplifying
x = -0.9166666667

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