6.8a-7(3y+4)=0

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Solution for 6.8a-7(3y+4)=0 equation:


Simplifying
6.8a + -7(3y + 4) = 0

Reorder the terms:
6.8a + -7(4 + 3y) = 0
6.8a + (4 * -7 + 3y * -7) = 0
6.8a + (-28 + -21y) = 0

Reorder the terms:
-28 + 6.8a + -21y = 0

Solving
-28 + 6.8a + -21y = 0

Solving for variable 'a'.

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

Add '28' to each side of the equation.
-28 + 6.8a + 28 + -21y = 0 + 28

Reorder the terms:
-28 + 28 + 6.8a + -21y = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 6.8a + -21y = 0 + 28
6.8a + -21y = 0 + 28

Combine like terms: 0 + 28 = 28
6.8a + -21y = 28

Add '21y' to each side of the equation.
6.8a + -21y + 21y = 28 + 21y

Combine like terms: -21y + 21y = 0
6.8a + 0 = 28 + 21y
6.8a = 28 + 21y

Divide each side by '6.8'.
a = 4.117647059 + 3.088235294y

Simplifying
a = 4.117647059 + 3.088235294y

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