(7x-5)+(6x+8)=45

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Solution for (7x-5)+(6x+8)=45 equation:


Simplifying
(7x + -5) + (6x + 8) = 45

Reorder the terms:
(-5 + 7x) + (6x + 8) = 45

Remove parenthesis around (-5 + 7x)
-5 + 7x + (6x + 8) = 45

Reorder the terms:
-5 + 7x + (8 + 6x) = 45

Remove parenthesis around (8 + 6x)
-5 + 7x + 8 + 6x = 45

Reorder the terms:
-5 + 8 + 7x + 6x = 45

Combine like terms: -5 + 8 = 3
3 + 7x + 6x = 45

Combine like terms: 7x + 6x = 13x
3 + 13x = 45

Solving
3 + 13x = 45

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 13x = 45 + -3

Combine like terms: 3 + -3 = 0
0 + 13x = 45 + -3
13x = 45 + -3

Combine like terms: 45 + -3 = 42
13x = 42

Divide each side by '13'.
x = 3.230769231

Simplifying
x = 3.230769231

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