3(x+7)-3=63-2x

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Solution for 3(x+7)-3=63-2x equation:


Simplifying
3(x + 7) + -3 = 63 + -2x

Reorder the terms:
3(7 + x) + -3 = 63 + -2x
(7 * 3 + x * 3) + -3 = 63 + -2x
(21 + 3x) + -3 = 63 + -2x

Reorder the terms:
21 + -3 + 3x = 63 + -2x

Combine like terms: 21 + -3 = 18
18 + 3x = 63 + -2x

Solving
18 + 3x = 63 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
18 + 3x + 2x = 63 + -2x + 2x

Combine like terms: 3x + 2x = 5x
18 + 5x = 63 + -2x + 2x

Combine like terms: -2x + 2x = 0
18 + 5x = 63 + 0
18 + 5x = 63

Add '-18' to each side of the equation.
18 + -18 + 5x = 63 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = 63 + -18
5x = 63 + -18

Combine like terms: 63 + -18 = 45
5x = 45

Divide each side by '5'.
x = 9

Simplifying
x = 9

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