(3a-3)*3=7a+1

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Solution for (3a-3)*3=7a+1 equation:


Simplifying
(3a + -3) * 3 = 7a + 1

Reorder the terms:
(-3 + 3a) * 3 = 7a + 1

Reorder the terms for easier multiplication:
3(-3 + 3a) = 7a + 1
(-3 * 3 + 3a * 3) = 7a + 1
(-9 + 9a) = 7a + 1

Reorder the terms:
-9 + 9a = 1 + 7a

Solving
-9 + 9a = 1 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-9 + 9a + -7a = 1 + 7a + -7a

Combine like terms: 9a + -7a = 2a
-9 + 2a = 1 + 7a + -7a

Combine like terms: 7a + -7a = 0
-9 + 2a = 1 + 0
-9 + 2a = 1

Add '9' to each side of the equation.
-9 + 9 + 2a = 1 + 9

Combine like terms: -9 + 9 = 0
0 + 2a = 1 + 9
2a = 1 + 9

Combine like terms: 1 + 9 = 10
2a = 10

Divide each side by '2'.
a = 5

Simplifying
a = 5

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