(3a+1)-30=3(2a-4)

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Solution for (3a+1)-30=3(2a-4) equation:


Simplifying
(3a + 1) + -30 = 3(2a + -4)

Reorder the terms:
(1 + 3a) + -30 = 3(2a + -4)

Remove parenthesis around (1 + 3a)
1 + 3a + -30 = 3(2a + -4)

Reorder the terms:
1 + -30 + 3a = 3(2a + -4)

Combine like terms: 1 + -30 = -29
-29 + 3a = 3(2a + -4)

Reorder the terms:
-29 + 3a = 3(-4 + 2a)
-29 + 3a = (-4 * 3 + 2a * 3)
-29 + 3a = (-12 + 6a)

Solving
-29 + 3a = -12 + 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.
-29 + 3a + -6a = -12 + 6a + -6a

Combine like terms: 3a + -6a = -3a
-29 + -3a = -12 + 6a + -6a

Combine like terms: 6a + -6a = 0
-29 + -3a = -12 + 0
-29 + -3a = -12

Add '29' to each side of the equation.
-29 + 29 + -3a = -12 + 29

Combine like terms: -29 + 29 = 0
0 + -3a = -12 + 29
-3a = -12 + 29

Combine like terms: -12 + 29 = 17
-3a = 17

Divide each side by '-3'.
a = -5.666666667

Simplifying
a = -5.666666667

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