22=.5(4)(a+1)

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Solution for 22=.5(4)(a+1) equation: 


Simplifying
22 = 0.5(4)(a + 1)

Reorder the terms:
22 = 0.5 * 4(1 + a)

Multiply 0.5 * 4
22 = 2(1 + a)
22 = (1 * 2 + a * 2)
22 = (2 + 2a)

Solving
22 = 2 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
22 + -2a = 2 + 2a + -2a

Combine like terms: 2a + -2a = 0
22 + -2a = 2 + 0
22 + -2a = 2

Add '-22' to each side of the equation.
22 + -22 + -2a = 2 + -22

Combine like terms: 22 + -22 = 0
0 + -2a = 2 + -22
-2a = 2 + -22

Combine like terms: 2 + -22 = -20
-2a = -20

Divide each side by '-2'.
a = 10

Simplifying
a = 10

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