6x+9x=3+8x+4

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Solution for 6x+9x=3+8x+4 equation:


Simplifying
6x + 9x = 3 + 8x + 4

Combine like terms: 6x + 9x = 15x
15x = 3 + 8x + 4

Reorder the terms:
15x = 3 + 4 + 8x

Combine like terms: 3 + 4 = 7
15x = 7 + 8x

Solving
15x = 7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
15x + -8x = 7 + 8x + -8x

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

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

Divide each side by '7'.
x = 1

Simplifying
x = 1

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