210=6(5+5a)

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Solution for 210=6(5+5a) equation:


Simplifying
210 = 6(5 + 5a)
210 = (5 * 6 + 5a * 6)
210 = (30 + 30a)

Solving
210 = 30 + 30a

Solving for variable 'a'.

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

Add '-30a' to each side of the equation.
210 + -30a = 30 + 30a + -30a

Combine like terms: 30a + -30a = 0
210 + -30a = 30 + 0
210 + -30a = 30

Add '-210' to each side of the equation.
210 + -210 + -30a = 30 + -210

Combine like terms: 210 + -210 = 0
0 + -30a = 30 + -210
-30a = 30 + -210

Combine like terms: 30 + -210 = -180
-30a = -180

Divide each side by '-30'.
a = 6

Simplifying
a = 6

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