3x+5x+9-2y-7x=15

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Solution for 3x+5x+9-2y-7x=15 equation:


Simplifying
3x + 5x + 9 + -2y + -7x = 15

Reorder the terms:
9 + 3x + 5x + -7x + -2y = 15

Combine like terms: 3x + 5x = 8x
9 + 8x + -7x + -2y = 15

Combine like terms: 8x + -7x = 1x
9 + 1x + -2y = 15

Solving
9 + 1x + -2y = 15

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + 1x + -9 + -2y = 15 + -9

Reorder the terms:
9 + -9 + 1x + -2y = 15 + -9

Combine like terms: 9 + -9 = 0
0 + 1x + -2y = 15 + -9
1x + -2y = 15 + -9

Combine like terms: 15 + -9 = 6
1x + -2y = 6

Add '2y' to each side of the equation.
1x + -2y + 2y = 6 + 2y

Combine like terms: -2y + 2y = 0
1x + 0 = 6 + 2y
1x = 6 + 2y

Divide each side by '1'.
x = 6 + 2y

Simplifying
x = 6 + 2y

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