10(a+1)=2(a+2)2

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Solution for 10(a+1)=2(a+2)2 equation:


Simplifying
10(a + 1) = 2(a + 2) * 2

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

Reorder the terms:
10 + 10a = 2(2 + a) * 2

Reorder the terms for easier multiplication:
10 + 10a = 2 * 2(2 + a)

Multiply 2 * 2
10 + 10a = 4(2 + a)
10 + 10a = (2 * 4 + a * 4)
10 + 10a = (8 + 4a)

Solving
10 + 10a = 8 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
10 + 10a + -4a = 8 + 4a + -4a

Combine like terms: 10a + -4a = 6a
10 + 6a = 8 + 4a + -4a

Combine like terms: 4a + -4a = 0
10 + 6a = 8 + 0
10 + 6a = 8

Add '-10' to each side of the equation.
10 + -10 + 6a = 8 + -10

Combine like terms: 10 + -10 = 0
0 + 6a = 8 + -10
6a = 8 + -10

Combine like terms: 8 + -10 = -2
6a = -2

Divide each side by '6'.
a = -0.3333333333

Simplifying
a = -0.3333333333

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