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

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


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

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

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

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

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

Solving
2 + 2a = 1 + -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 + 2a + 2a = 1 + -2a + 2a

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

Combine like terms: -2a + 2a = 0
2 + 4a = 1 + 0
2 + 4a = 1

Add '-2' to each side of the equation.
2 + -2 + 4a = 1 + -2

Combine like terms: 2 + -2 = 0
0 + 4a = 1 + -2
4a = 1 + -2

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

Divide each side by '4'.
a = -0.25

Simplifying
a = -0.25

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