2[a+24]=30

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Solution for 2[a+24]=30 equation: 


Simplifying
2[a + 24] = 30

Reorder the terms:
2[24 + a] = 30
[24 * 2 + a * 2] = 30
[48 + 2a] = 30

Solving
48 + 2a = 30

Solving for variable 'a'.

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

Add '-48' to each side of the equation.
48 + -48 + 2a = 30 + -48

Combine like terms: 48 + -48 = 0
0 + 2a = 30 + -48
2a = 30 + -48

Combine like terms: 30 + -48 = -18
2a = -18

Divide each side by '2'.
a = -9

Simplifying
a = -9

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