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

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


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

Reorder the terms:
5(5 + a) = 3(4a + 7)
(5 * 5 + a * 5) = 3(4a + 7)
(25 + 5a) = 3(4a + 7)

Reorder the terms:
25 + 5a = 3(7 + 4a)
25 + 5a = (7 * 3 + 4a * 3)
25 + 5a = (21 + 12a)

Solving
25 + 5a = 21 + 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
25 + 5a + -12a = 21 + 12a + -12a

Combine like terms: 5a + -12a = -7a
25 + -7a = 21 + 12a + -12a

Combine like terms: 12a + -12a = 0
25 + -7a = 21 + 0
25 + -7a = 21

Add '-25' to each side of the equation.
25 + -25 + -7a = 21 + -25

Combine like terms: 25 + -25 = 0
0 + -7a = 21 + -25
-7a = 21 + -25

Combine like terms: 21 + -25 = -4
-7a = -4

Divide each side by '-7'.
a = 0.5714285714

Simplifying
a = 0.5714285714

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