3(a+1)=3(a+4)

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

Simplifying
3(a + 1) = 3(a + 4)

Reorder the terms:
3(1 + a) = 3(a + 4)
(1 * 3 + a * 3) = 3(a + 4)
(3 + 3a) = 3(a + 4)

Reorder the terms:
3 + 3a = 3(4 + a)
3 + 3a = (4 * 3 + a * 3)
3 + 3a = (12 + 3a)

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

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

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

Solving
3 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.