3+3a=2(7a+7)

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Solution for 3+3a=2(7a+7) equation:


Simplifying
3 + 3a = 2(7a + 7)

Reorder the terms:
3 + 3a = 2(7 + 7a)
3 + 3a = (7 * 2 + 7a * 2)
3 + 3a = (14 + 14a)

Solving
3 + 3a = 14 + 14a

Solving for variable 'a'.

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

Add '-14a' to each side of the equation.
3 + 3a + -14a = 14 + 14a + -14a

Combine like terms: 3a + -14a = -11a
3 + -11a = 14 + 14a + -14a

Combine like terms: 14a + -14a = 0
3 + -11a = 14 + 0
3 + -11a = 14

Add '-3' to each side of the equation.
3 + -3 + -11a = 14 + -3

Combine like terms: 3 + -3 = 0
0 + -11a = 14 + -3
-11a = 14 + -3

Combine like terms: 14 + -3 = 11
-11a = 11

Divide each side by '-11'.
a = -1

Simplifying
a = -1

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