8x+7x=63-6x

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Solution for 8x+7x=63-6x equation:


Simplifying
8x + 7x = 63 + -6x

Combine like terms: 8x + 7x = 15x
15x = 63 + -6x

Solving
15x = 63 + -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 = 63 + -6x + 6x

Combine like terms: 15x + 6x = 21x
21x = 63 + -6x + 6x

Combine like terms: -6x + 6x = 0
21x = 63 + 0
21x = 63

Divide each side by '21'.
x = 3

Simplifying
x = 3

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