3+y=3(x+4)-9

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Solution for 3+y=3(x+4)-9 equation:


Simplifying
3 + y = 3(x + 4) + -9

Reorder the terms:
3 + y = 3(4 + x) + -9
3 + y = (4 * 3 + x * 3) + -9
3 + y = (12 + 3x) + -9

Reorder the terms:
3 + y = 12 + -9 + 3x

Combine like terms: 12 + -9 = 3
3 + y = 3 + 3x

Add '-3' to each side of the equation.
3 + -3 + y = 3 + -3 + 3x

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

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

Solving
y = 3x

Solving for variable 'y'.

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

Simplifying
y = 3x

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