7(x+3)-9=5

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Solution for 7(x+3)-9=5 equation:


Simplifying
7(x + 3) + -9 = 5

Reorder the terms:
7(3 + x) + -9 = 5
(3 * 7 + x * 7) + -9 = 5
(21 + 7x) + -9 = 5

Reorder the terms:
21 + -9 + 7x = 5

Combine like terms: 21 + -9 = 12
12 + 7x = 5

Solving
12 + 7x = 5

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 7x = 5 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = 5 + -12
7x = 5 + -12

Combine like terms: 5 + -12 = -7
7x = -7

Divide each side by '7'.
x = -1

Simplifying
x = -1

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