(6x+7)-(-3+9)=16

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Solution for (6x+7)-(-3+9)=16 equation:


Simplifying
(6x + 7) + -1(-3 + 9) = 16

Reorder the terms:
(7 + 6x) + -1(-3 + 9) = 16

Remove parenthesis around (7 + 6x)
7 + 6x + -1(-3 + 9) = 16

Combine like terms: -3 + 9 = 6
7 + 6x + -1(6) = 16

Multiply -1 * 6
7 + 6x + -6 = 16

Reorder the terms:
7 + -6 + 6x = 16

Combine like terms: 7 + -6 = 1
1 + 6x = 16

Solving
1 + 6x = 16

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 6x = 16 + -1

Combine like terms: 1 + -1 = 0
0 + 6x = 16 + -1
6x = 16 + -1

Combine like terms: 16 + -1 = 15
6x = 15

Divide each side by '6'.
x = 2.5

Simplifying
x = 2.5

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