(5x)(-7)+(8)=(6x)(-7)-(7)

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Solution for (5x)(-7)+(8)=(6x)(-7)-(7) equation:


Simplifying
(5x)(-7) + (8) = (6x)(-7) + -1(7)

Remove parenthesis around (5x)
5x(-7) + (8) = (6x)(-7) + -1(7)

Reorder the terms for easier multiplication:
5 * -7x + (8) = (6x)(-7) + -1(7)

Multiply 5 * -7
-35x + (8) = (6x)(-7) + -1(7)
-35x + 8 = (6x)(-7) + -1(7)

Reorder the terms:
8 + -35x = (6x)(-7) + -1(7)

Remove parenthesis around (6x)
8 + -35x = 6x(-7) + -1(7)

Reorder the terms for easier multiplication:
8 + -35x = 6 * -7x + -1(7)

Multiply 6 * -7
8 + -35x = -42x + -1(7)

Multiply -1 * 7
8 + -35x = -42x + -7

Reorder the terms:
8 + -35x = -7 + -42x

Solving
8 + -35x = -7 + -42x

Solving for variable 'x'.

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

Add '42x' to each side of the equation.
8 + -35x + 42x = -7 + -42x + 42x

Combine like terms: -35x + 42x = 7x
8 + 7x = -7 + -42x + 42x

Combine like terms: -42x + 42x = 0
8 + 7x = -7 + 0
8 + 7x = -7

Add '-8' to each side of the equation.
8 + -8 + 7x = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 7x = -7 + -8
7x = -7 + -8

Combine like terms: -7 + -8 = -15
7x = -15

Divide each side by '7'.
x = -2.142857143

Simplifying
x = -2.142857143

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