20-(7x)=(12x)-3

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Solution for 20-(7x)=(12x)-3 equation:


Simplifying
20 + -1(7x) = (12x) + -3

Remove parenthesis around (7x)
20 + -1 * 7x = (12x) + -3

Multiply -1 * 7
20 + -7x = (12x) + -3

Reorder the terms:
20 + -7x = -3 + (12x)

Solving
20 + -7x = -3 + (12x)

Solving for variable 'x'.

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

Add '(-12x)' to each side of the equation.
20 + -7x + (-12x) = -3 + (12x) + (-12x)

Combine like terms: -7x + (-12x) = -19x
20 + -19x = -3 + (12x) + (-12x)

Combine like terms: (12x) + (-12x) = 0
20 + -19x = -3 + 0
20 + -19x = -3

Add '-20' to each side of the equation.
20 + -20 + -19x = -3 + -20

Combine like terms: 20 + -20 = 0
0 + -19x = -3 + -20
-19x = -3 + -20

Combine like terms: -3 + -20 = -23
-19x = -23

Divide each side by '-19'.
x = 1.210526316

Simplifying
x = 1.210526316

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