28+5a=4(7-8a)

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Solution for 28+5a=4(7-8a) equation:


Simplifying
28 + 5a = 4(7 + -8a)
28 + 5a = (7 * 4 + -8a * 4)
28 + 5a = (28 + -32a)

Add '-28' to each side of the equation.
28 + -28 + 5a = 28 + -28 + -32a

Combine like terms: 28 + -28 = 0
0 + 5a = 28 + -28 + -32a
5a = 28 + -28 + -32a

Combine like terms: 28 + -28 = 0
5a = 0 + -32a
5a = -32a

Solving
5a = -32a

Solving for variable 'a'.

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

Add '32a' to each side of the equation.
5a + 32a = -32a + 32a

Combine like terms: 5a + 32a = 37a
37a = -32a + 32a

Combine like terms: -32a + 32a = 0
37a = 0

Divide each side by '37'.
a = 0

Simplifying
a = 0

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