2+9a=1+8a-3+4

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Solution for 2+9a=1+8a-3+4 equation:


Simplifying
2 + 9a = 1 + 8a + -3 + 4

Reorder the terms:
2 + 9a = 1 + -3 + 4 + 8a

Combine like terms: 1 + -3 = -2
2 + 9a = -2 + 4 + 8a

Combine like terms: -2 + 4 = 2
2 + 9a = 2 + 8a

Add '-2' to each side of the equation.
2 + -2 + 9a = 2 + -2 + 8a

Combine like terms: 2 + -2 = 0
0 + 9a = 2 + -2 + 8a
9a = 2 + -2 + 8a

Combine like terms: 2 + -2 = 0
9a = 0 + 8a
9a = 8a

Solving
9a = 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
9a + -8a = 8a + -8a

Combine like terms: 9a + -8a = 1a
1a = 8a + -8a

Combine like terms: 8a + -8a = 0
1a = 0

Divide each side by '1'.
a = 0

Simplifying
a = 0

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