7x+8x=45+6x

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Solution for 7x+8x=45+6x equation: 


Simplifying
7x + 8x = 45 + 6x

Combine like terms: 7x + 8x = 15x
15x = 45 + 6x

Solving
15x = 45 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
15x + -6x = 45 + 6x + -6x

Combine like terms: 15x + -6x = 9x
9x = 45 + 6x + -6x

Combine like terms: 6x + -6x = 0
9x = 45 + 0
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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