12-(5x-9)=4x-3

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Solution for 12-(5x-9)=4x-3 equation:


Simplifying
12 + -1(5x + -9) = 4x + -3

Reorder the terms:
12 + -1(-9 + 5x) = 4x + -3
12 + (-9 * -1 + 5x * -1) = 4x + -3
12 + (9 + -5x) = 4x + -3

Combine like terms: 12 + 9 = 21
21 + -5x = 4x + -3

Reorder the terms:
21 + -5x = -3 + 4x

Solving
21 + -5x = -3 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
21 + -5x + -4x = -3 + 4x + -4x

Combine like terms: -5x + -4x = -9x
21 + -9x = -3 + 4x + -4x

Combine like terms: 4x + -4x = 0
21 + -9x = -3 + 0
21 + -9x = -3

Add '-21' to each side of the equation.
21 + -21 + -9x = -3 + -21

Combine like terms: 21 + -21 = 0
0 + -9x = -3 + -21
-9x = -3 + -21

Combine like terms: -3 + -21 = -24
-9x = -24

Divide each side by '-9'.
x = 2.666666667

Simplifying
x = 2.666666667

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