4(a+8)=30

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Solution for 4(a+8)=30 equation: 


Simplifying
4(a + 8) = 30

Reorder the terms:
4(8 + a) = 30
(8 * 4 + a * 4) = 30
(32 + 4a) = 30

Solving
32 + 4a = 30

Solving for variable 'a'.

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

Add '-32' to each side of the equation.
32 + -32 + 4a = 30 + -32

Combine like terms: 32 + -32 = 0
0 + 4a = 30 + -32
4a = 30 + -32

Combine like terms: 30 + -32 = -2
4a = -2

Divide each side by '4'.
a = -0.5

Simplifying
a = -0.5

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