[7x+9]+6=3

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Solution for [7x+9]+6=3 equation:


Simplifying
[7x + 9] + 6 = 3

Reorder the terms:
[9 + 7x] + 6 = 3

Remove brackets around [9 + 7x]
9 + 7x + 6 = 3

Reorder the terms:
9 + 6 + 7x = 3

Combine like terms: 9 + 6 = 15
15 + 7x = 3

Solving
15 + 7x = 3

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 + 7x = 3 + -15

Combine like terms: 15 + -15 = 0
0 + 7x = 3 + -15
7x = 3 + -15

Combine like terms: 3 + -15 = -12
7x = -12

Divide each side by '7'.
x = -1.714285714

Simplifying
x = -1.714285714

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