7x-7(1+8x)=-105

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Solution for 7x-7(1+8x)=-105 equation:


Simplifying
7x + -7(1 + 8x) = -105
7x + (1 * -7 + 8x * -7) = -105
7x + (-7 + -56x) = -105

Reorder the terms:
-7 + 7x + -56x = -105

Combine like terms: 7x + -56x = -49x
-7 + -49x = -105

Solving
-7 + -49x = -105

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -49x = -105 + 7

Combine like terms: -7 + 7 = 0
0 + -49x = -105 + 7
-49x = -105 + 7

Combine like terms: -105 + 7 = -98
-49x = -98

Divide each side by '-49'.
x = 2

Simplifying
x = 2

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