(7x+15)=(10-9)

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Solution for (7x+15)=(10-9) equation:


Simplifying
(7x + 15) = (10 + -9)

Reorder the terms:
(15 + 7x) = (10 + -9)

Remove parenthesis around (15 + 7x)
15 + 7x = (10 + -9)

Combine like terms: 10 + -9 = 1
15 + 7x = (1)
15 + 7x = 1

Solving
15 + 7x = 1

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 = 1 + -15

Combine like terms: 15 + -15 = 0
0 + 7x = 1 + -15
7x = 1 + -15

Combine like terms: 1 + -15 = -14
7x = -14

Divide each side by '7'.
x = -2

Simplifying
x = -2

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