4(a+5)=2(-3a+5)

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Solution for 4(a+5)=2(-3a+5) equation:


Simplifying
4(a + 5) = 2(-3a + 5)

Reorder the terms:
4(5 + a) = 2(-3a + 5)
(5 * 4 + a * 4) = 2(-3a + 5)
(20 + 4a) = 2(-3a + 5)

Reorder the terms:
20 + 4a = 2(5 + -3a)
20 + 4a = (5 * 2 + -3a * 2)
20 + 4a = (10 + -6a)

Solving
20 + 4a = 10 + -6a

Solving for variable 'a'.

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

Add '6a' to each side of the equation.
20 + 4a + 6a = 10 + -6a + 6a

Combine like terms: 4a + 6a = 10a
20 + 10a = 10 + -6a + 6a

Combine like terms: -6a + 6a = 0
20 + 10a = 10 + 0
20 + 10a = 10

Add '-20' to each side of the equation.
20 + -20 + 10a = 10 + -20

Combine like terms: 20 + -20 = 0
0 + 10a = 10 + -20
10a = 10 + -20

Combine like terms: 10 + -20 = -10
10a = -10

Divide each side by '10'.
a = -1

Simplifying
a = -1

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