a+3+2a=-1+3+4

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


Simplifying
a + 3 + 2a = -1 + 3 + 4

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

Combine like terms: a + 2a = 3a
3 + 3a = -1 + 3 + 4

Combine like terms: -1 + 3 = 2
3 + 3a = 2 + 4

Combine like terms: 2 + 4 = 6
3 + 3a = 6

Solving
3 + 3a = 6

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 3a = 6 + -3

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

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

Divide each side by '3'.
a = 1

Simplifying
a = 1

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