5(4a+7)=3(8a+9)

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Solution for 5(4a+7)=3(8a+9) equation:


Simplifying
5(4a + 7) = 3(8a + 9)

Reorder the terms:
5(7 + 4a) = 3(8a + 9)
(7 * 5 + 4a * 5) = 3(8a + 9)
(35 + 20a) = 3(8a + 9)

Reorder the terms:
35 + 20a = 3(9 + 8a)
35 + 20a = (9 * 3 + 8a * 3)
35 + 20a = (27 + 24a)

Solving
35 + 20a = 27 + 24a

Solving for variable 'a'.

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

Add '-24a' to each side of the equation.
35 + 20a + -24a = 27 + 24a + -24a

Combine like terms: 20a + -24a = -4a
35 + -4a = 27 + 24a + -24a

Combine like terms: 24a + -24a = 0
35 + -4a = 27 + 0
35 + -4a = 27

Add '-35' to each side of the equation.
35 + -35 + -4a = 27 + -35

Combine like terms: 35 + -35 = 0
0 + -4a = 27 + -35
-4a = 27 + -35

Combine like terms: 27 + -35 = -8
-4a = -8

Divide each side by '-4'.
a = 2

Simplifying
a = 2

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