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

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


Simplifying
(7x + -9) + (x + 6) = 0

Reorder the terms:
(-9 + 7x) + (x + 6) = 0

Remove parenthesis around (-9 + 7x)
-9 + 7x + (x + 6) = 0

Reorder the terms:
-9 + 7x + (6 + x) = 0

Remove parenthesis around (6 + x)
-9 + 7x + 6 + x = 0

Reorder the terms:
-9 + 6 + 7x + x = 0

Combine like terms: -9 + 6 = -3
-3 + 7x + x = 0

Combine like terms: 7x + x = 8x
-3 + 8x = 0

Solving
-3 + 8x = 0

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 + 8x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 0 + 3
8x = 0 + 3

Combine like terms: 0 + 3 = 3
8x = 3

Divide each side by '8'.
x = 0.375

Simplifying
x = 0.375

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