5x-3=30-(7x+7)

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Solution for 5x-3=30-(7x+7) equation:


Simplifying
5x + -3 = 30 + -1(7x + 7)

Reorder the terms:
-3 + 5x = 30 + -1(7x + 7)

Reorder the terms:
-3 + 5x = 30 + -1(7 + 7x)
-3 + 5x = 30 + (7 * -1 + 7x * -1)
-3 + 5x = 30 + (-7 + -7x)

Combine like terms: 30 + -7 = 23
-3 + 5x = 23 + -7x

Solving
-3 + 5x = 23 + -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.
-3 + 5x + 7x = 23 + -7x + 7x

Combine like terms: 5x + 7x = 12x
-3 + 12x = 23 + -7x + 7x

Combine like terms: -7x + 7x = 0
-3 + 12x = 23 + 0
-3 + 12x = 23

Add '3' to each side of the equation.
-3 + 3 + 12x = 23 + 3

Combine like terms: -3 + 3 = 0
0 + 12x = 23 + 3
12x = 23 + 3

Combine like terms: 23 + 3 = 26
12x = 26

Divide each side by '12'.
x = 2.166666667

Simplifying
x = 2.166666667

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