10(3a)-7=

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Solution for 10(3a)-7= equation:


Simplifying
10(3a) + -7 = 0

Remove parenthesis around (3a)
10 * 3a + -7 = 0

Multiply 10 * 3
30a + -7 = 0

Reorder the terms:
-7 + 30a = 0

Solving
-7 + 30a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 30a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 30a = 0 + 7
30a = 0 + 7

Combine like terms: 0 + 7 = 7
30a = 7

Divide each side by '30'.
a = 0.2333333333

Simplifying
a = 0.2333333333

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