(7x+12)-4x=(4x+63)-4x

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Solution for (7x+12)-4x=(4x+63)-4x equation:


Simplifying
(7x + 12) + -4x = (4x + 63) + -4x

Reorder the terms:
(12 + 7x) + -4x = (4x + 63) + -4x

Remove parenthesis around (12 + 7x)
12 + 7x + -4x = (4x + 63) + -4x

Combine like terms: 7x + -4x = 3x
12 + 3x = (4x + 63) + -4x

Reorder the terms:
12 + 3x = (63 + 4x) + -4x

Remove parenthesis around (63 + 4x)
12 + 3x = 63 + 4x + -4x

Combine like terms: 4x + -4x = 0
12 + 3x = 63 + 0
12 + 3x = 63

Solving
12 + 3x = 63

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 63 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 63 + -12
3x = 63 + -12

Combine like terms: 63 + -12 = 51
3x = 51

Divide each side by '3'.
x = 17

Simplifying
x = 17

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