3x+3y+3a=7a+8

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Solution for 3x+3y+3a=7a+8 equation:


Simplifying
3x + 3y + 3a = 7a + 8

Reorder the terms:
3a + 3x + 3y = 7a + 8

Reorder the terms:
3a + 3x + 3y = 8 + 7a

Solving
3a + 3x + 3y = 8 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
3a + 3x + -7a + 3y = 8 + 7a + -7a

Reorder the terms:
3a + -7a + 3x + 3y = 8 + 7a + -7a

Combine like terms: 3a + -7a = -4a
-4a + 3x + 3y = 8 + 7a + -7a

Combine like terms: 7a + -7a = 0
-4a + 3x + 3y = 8 + 0
-4a + 3x + 3y = 8

Add '-3x' to each side of the equation.
-4a + 3x + -3x + 3y = 8 + -3x

Combine like terms: 3x + -3x = 0
-4a + 0 + 3y = 8 + -3x
-4a + 3y = 8 + -3x

Add '-3y' to each side of the equation.
-4a + 3y + -3y = 8 + -3x + -3y

Combine like terms: 3y + -3y = 0
-4a + 0 = 8 + -3x + -3y
-4a = 8 + -3x + -3y

Divide each side by '-4'.
a = -2 + 0.75x + 0.75y

Simplifying
a = -2 + 0.75x + 0.75y

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