(7+4a)=(5+2b)(5+2b)=(7+4a)

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Solution for (7+4a)=(5+2b)(5+2b)=(7+4a) equation:


Simplifying
(7 + 4a) = (5 + 2b)

Remove parenthesis around (7 + 4a)
7 + 4a = (5 + 2b)

Remove parenthesis around (5 + 2b)
7 + 4a = 5 + 2b

Solving
7 + 4a = 5 + 2b

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 4a = 5 + -7 + 2b

Combine like terms: 7 + -7 = 0
0 + 4a = 5 + -7 + 2b
4a = 5 + -7 + 2b

Combine like terms: 5 + -7 = -2
4a = -2 + 2b

Divide each side by '4'.
a = -0.5 + 0.5b

Simplifying
a = -0.5 + 0.5b

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