4(7a-5)=8(6a+5)

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Solution for 4(7a-5)=8(6a+5) equation:


Simplifying
4(7a + -5) = 8(6a + 5)

Reorder the terms:
4(-5 + 7a) = 8(6a + 5)
(-5 * 4 + 7a * 4) = 8(6a + 5)
(-20 + 28a) = 8(6a + 5)

Reorder the terms:
-20 + 28a = 8(5 + 6a)
-20 + 28a = (5 * 8 + 6a * 8)
-20 + 28a = (40 + 48a)

Solving
-20 + 28a = 40 + 48a

Solving for variable 'a'.

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

Add '-48a' to each side of the equation.
-20 + 28a + -48a = 40 + 48a + -48a

Combine like terms: 28a + -48a = -20a
-20 + -20a = 40 + 48a + -48a

Combine like terms: 48a + -48a = 0
-20 + -20a = 40 + 0
-20 + -20a = 40

Add '20' to each side of the equation.
-20 + 20 + -20a = 40 + 20

Combine like terms: -20 + 20 = 0
0 + -20a = 40 + 20
-20a = 40 + 20

Combine like terms: 40 + 20 = 60
-20a = 60

Divide each side by '-20'.
a = -3

Simplifying
a = -3

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