9-4(3x+7)=2

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Solution for 9-4(3x+7)=2 equation:


Simplifying
9 + -4(3x + 7) = 2

Reorder the terms:
9 + -4(7 + 3x) = 2
9 + (7 * -4 + 3x * -4) = 2
9 + (-28 + -12x) = 2

Combine like terms: 9 + -28 = -19
-19 + -12x = 2

Solving
-19 + -12x = 2

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + -12x = 2 + 19

Combine like terms: -19 + 19 = 0
0 + -12x = 2 + 19
-12x = 2 + 19

Combine like terms: 2 + 19 = 21
-12x = 21

Divide each side by '-12'.
x = -1.75

Simplifying
x = -1.75

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