4(a+7b)+3a=

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Solution for 4(a+7b)+3a= equation:


Simplifying
4(a + 7b) + 3a = 0
(a * 4 + 7b * 4) + 3a = 0
(4a + 28b) + 3a = 0

Reorder the terms:
4a + 3a + 28b = 0

Combine like terms: 4a + 3a = 7a
7a + 28b = 0

Solving
7a + 28b = 0

Solving for variable 'a'.

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

Add '-28b' to each side of the equation.
7a + 28b + -28b = 0 + -28b

Combine like terms: 28b + -28b = 0
7a + 0 = 0 + -28b
7a = 0 + -28b
Remove the zero:
7a = -28b

Divide each side by '7'.
a = -4b

Simplifying
a = -4b

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