((7x))-((x+8))=30

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Solution for ((7x))-((x+8))=30 equation:


Simplifying
(7x) + -1(x + 8) = 30

Reorder the terms:
(7x) + -1(8 + x) = 30
(7x) + (8 * -1 + x * -1) = 30
(7x) + (-8 + -1x) = 30

Reorder the terms:
-8 + (7x) + -1x = 30

Combine like terms: (7x) + -1x = 6x
-8 + 6x = 30

Solving
-8 + 6x = 30

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 6x = 30 + 8

Combine like terms: -8 + 8 = 0
0 + 6x = 30 + 8
6x = 30 + 8

Combine like terms: 30 + 8 = 38
6x = 38

Divide each side by '6'.
x = 6.333333333

Simplifying
x = 6.333333333

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