2+a=-2a+4

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


Simplifying
2 + a = -2a + 4

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

Solving
2 + a = 4 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
2 + a + 2a = 4 + -2a + 2a

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

Combine like terms: -2a + 2a = 0
2 + 3a = 4 + 0
2 + 3a = 4

Add '-2' to each side of the equation.
2 + -2 + 3a = 4 + -2

Combine like terms: 2 + -2 = 0
0 + 3a = 4 + -2
3a = 4 + -2

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

Divide each side by '3'.
a = 0.6666666667

Simplifying
a = 0.6666666667

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