30=3(10-2a)

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Solution for 30=3(10-2a) equation:


Simplifying
30 = 3(10 + -2a)
30 = (10 * 3 + -2a * 3)
30 = (30 + -6a)

Add '-30' to each side of the equation.
30 + -30 = 30 + -30 + -6a

Combine like terms: 30 + -30 = 0
0 = 30 + -30 + -6a

Combine like terms: 30 + -30 = 0
0 = 0 + -6a
0 = -6a

Solving
0 = -6a

Solving for variable 'a'.

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

Add '6a' to each side of the equation.
0 + 6a = -6a + 6a
Remove the zero:
6a = -6a + 6a

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

Divide each side by '6'.
a = 0

Simplifying
a = 0

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