4a+25=9

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Solution for 4a+25=9 equation: 


Simplifying
4a + 25 = 9

Reorder the terms:
25 + 4a = 9

Solving
25 + 4a = 9

Solving for variable 'a'.

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

Add '-25' to each side of the equation.
25 + -25 + 4a = 9 + -25

Combine like terms: 25 + -25 = 0
0 + 4a = 9 + -25
4a = 9 + -25

Combine like terms: 9 + -25 = -16
4a = -16

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

Simplifying
a = -4

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