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

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


Simplifying
(9x + 5) + -1(7x + -5) = 0

Reorder the terms:
(5 + 9x) + -1(7x + -5) = 0

Remove parenthesis around (5 + 9x)
5 + 9x + -1(7x + -5) = 0

Reorder the terms:
5 + 9x + -1(-5 + 7x) = 0
5 + 9x + (-5 * -1 + 7x * -1) = 0
5 + 9x + (5 + -7x) = 0

Reorder the terms:
5 + 5 + 9x + -7x = 0

Combine like terms: 5 + 5 = 10
10 + 9x + -7x = 0

Combine like terms: 9x + -7x = 2x
10 + 2x = 0

Solving
10 + 2x = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 2x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 2x = 0 + -10
2x = 0 + -10

Combine like terms: 0 + -10 = -10
2x = -10

Divide each side by '2'.
x = -5

Simplifying
x = -5

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