3x-4y+7a=

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Solution for 3x-4y+7a= equation:


Simplifying
3x + -4y + 7a = 0

Reorder the terms:
7a + 3x + -4y = 0

Solving
7a + 3x + -4y = 0

Solving for variable 'a'.

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

Add '-3x' to each side of the equation.
7a + 3x + -3x + -4y = 0 + -3x

Combine like terms: 3x + -3x = 0
7a + 0 + -4y = 0 + -3x
7a + -4y = 0 + -3x
Remove the zero:
7a + -4y = -3x

Add '4y' to each side of the equation.
7a + -4y + 4y = -3x + 4y

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

Divide each side by '7'.
a = -0.4285714286x + 0.5714285714y

Simplifying
a = -0.4285714286x + 0.5714285714y

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