9-3(7x+8)=2

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Solution for 9-3(7x+8)=2 equation:


Simplifying
9 + -3(7x + 8) = 2

Reorder the terms:
9 + -3(8 + 7x) = 2
9 + (8 * -3 + 7x * -3) = 2
9 + (-24 + -21x) = 2

Combine like terms: 9 + -24 = -15
-15 + -21x = 2

Solving
-15 + -21x = 2

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -21x = 2 + 15

Combine like terms: -15 + 15 = 0
0 + -21x = 2 + 15
-21x = 2 + 15

Combine like terms: 2 + 15 = 17
-21x = 17

Divide each side by '-21'.
x = -0.8095238095

Simplifying
x = -0.8095238095

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