4(a+1)=5(2-a)

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Solution for 4(a+1)=5(2-a) equation:


Simplifying
4(a + 1) = 5(2 + -1a)

Reorder the terms:
4(1 + a) = 5(2 + -1a)
(1 * 4 + a * 4) = 5(2 + -1a)
(4 + 4a) = 5(2 + -1a)
4 + 4a = (2 * 5 + -1a * 5)
4 + 4a = (10 + -5a)

Solving
4 + 4a = 10 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
4 + 4a + 5a = 10 + -5a + 5a

Combine like terms: 4a + 5a = 9a
4 + 9a = 10 + -5a + 5a

Combine like terms: -5a + 5a = 0
4 + 9a = 10 + 0
4 + 9a = 10

Add '-4' to each side of the equation.
4 + -4 + 9a = 10 + -4

Combine like terms: 4 + -4 = 0
0 + 9a = 10 + -4
9a = 10 + -4

Combine like terms: 10 + -4 = 6
9a = 6

Divide each side by '9'.
a = 0.6666666667

Simplifying
a = 0.6666666667

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