1-(5x-9)=12

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Solution for 1-(5x-9)=12 equation:


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

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

Combine like terms: 1 + 9 = 10
10 + -5x = 12

Solving
10 + -5x = 12

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + -5x = 12 + -10

Combine like terms: 10 + -10 = 0
0 + -5x = 12 + -10
-5x = 12 + -10

Combine like terms: 12 + -10 = 2
-5x = 2

Divide each side by '-5'.
x = -0.4

Simplifying
x = -0.4

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