6(9+2)+3=3(10-3a)

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Solution for 6(9+2)+3=3(10-3a) equation:


Simplifying
6(9 + 2) + 3 = 3(10 + -3a)

Combine like terms: 9 + 2 = 11
6(11) + 3 = 3(10 + -3a)

Multiply 6 * 11
66 + 3 = 3(10 + -3a)

Combine like terms: 66 + 3 = 69
69 = 3(10 + -3a)
69 = (10 * 3 + -3a * 3)
69 = (30 + -9a)

Solving
69 = 30 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
69 + 9a = 30 + -9a + 9a

Combine like terms: -9a + 9a = 0
69 + 9a = 30 + 0
69 + 9a = 30

Add '-69' to each side of the equation.
69 + -69 + 9a = 30 + -69

Combine like terms: 69 + -69 = 0
0 + 9a = 30 + -69
9a = 30 + -69

Combine like terms: 30 + -69 = -39
9a = -39

Divide each side by '9'.
a = -4.333333333

Simplifying
a = -4.333333333

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