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

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


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

Reorder the terms:
7x + 3(8 + -2x) = 9
7x + (8 * 3 + -2x * 3) = 9
7x + (24 + -6x) = 9

Reorder the terms:
24 + 7x + -6x = 9

Combine like terms: 7x + -6x = 1x
24 + 1x = 9

Solving
24 + 1x = 9

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 1x = 9 + -24

Combine like terms: 24 + -24 = 0
0 + 1x = 9 + -24
1x = 9 + -24

Combine like terms: 9 + -24 = -15
1x = -15

Divide each side by '1'.
x = -15

Simplifying
x = -15

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