20-5a=-9a+14

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Solution for 20-5a=-9a+14 equation:


Simplifying
20 + -5a = -9a + 14

Reorder the terms:
20 + -5a = 14 + -9a

Solving
20 + -5a = 14 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
20 + -5a + 9a = 14 + -9a + 9a

Combine like terms: -5a + 9a = 4a
20 + 4a = 14 + -9a + 9a

Combine like terms: -9a + 9a = 0
20 + 4a = 14 + 0
20 + 4a = 14

Add '-20' to each side of the equation.
20 + -20 + 4a = 14 + -20

Combine like terms: 20 + -20 = 0
0 + 4a = 14 + -20
4a = 14 + -20

Combine like terms: 14 + -20 = -6
4a = -6

Divide each side by '4'.
a = -1.5

Simplifying
a = -1.5

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