-6(-7x-7)=-7(1+x)

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Solution for -6(-7x-7)=-7(1+x) equation:


Simplifying
-6(-7x + -7) = -7(1 + x)

Reorder the terms:
-6(-7 + -7x) = -7(1 + x)
(-7 * -6 + -7x * -6) = -7(1 + x)
(42 + 42x) = -7(1 + x)
42 + 42x = (1 * -7 + x * -7)
42 + 42x = (-7 + -7x)

Solving
42 + 42x = -7 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
42 + 42x + 7x = -7 + -7x + 7x

Combine like terms: 42x + 7x = 49x
42 + 49x = -7 + -7x + 7x

Combine like terms: -7x + 7x = 0
42 + 49x = -7 + 0
42 + 49x = -7

Add '-42' to each side of the equation.
42 + -42 + 49x = -7 + -42

Combine like terms: 42 + -42 = 0
0 + 49x = -7 + -42
49x = -7 + -42

Combine like terms: -7 + -42 = -49
49x = -49

Divide each side by '49'.
x = -1

Simplifying
x = -1

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