2a-9+3a+1=4a+2-3a-5

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Solution for 2a-9+3a+1=4a+2-3a-5 equation:


Simplifying
2a + -9 + 3a + 1 = 4a + 2 + -3a + -5

Reorder the terms:
-9 + 1 + 2a + 3a = 4a + 2 + -3a + -5

Combine like terms: -9 + 1 = -8
-8 + 2a + 3a = 4a + 2 + -3a + -5

Combine like terms: 2a + 3a = 5a
-8 + 5a = 4a + 2 + -3a + -5

Reorder the terms:
-8 + 5a = 2 + -5 + 4a + -3a

Combine like terms: 2 + -5 = -3
-8 + 5a = -3 + 4a + -3a

Combine like terms: 4a + -3a = 1a
-8 + 5a = -3 + 1a

Solving
-8 + 5a = -3 + 1a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-8 + 5a + -1a = -3 + 1a + -1a

Combine like terms: 5a + -1a = 4a
-8 + 4a = -3 + 1a + -1a

Combine like terms: 1a + -1a = 0
-8 + 4a = -3 + 0
-8 + 4a = -3

Add '8' to each side of the equation.
-8 + 8 + 4a = -3 + 8

Combine like terms: -8 + 8 = 0
0 + 4a = -3 + 8
4a = -3 + 8

Combine like terms: -3 + 8 = 5
4a = 5

Divide each side by '4'.
a = 1.25

Simplifying
a = 1.25

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