16a-10a-4a+1=9

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Solution for 16a-10a-4a+1=9 equation:


Simplifying
16a + -10a + -4a + 1 = 9

Reorder the terms:
1 + 16a + -10a + -4a = 9

Combine like terms: 16a + -10a = 6a
1 + 6a + -4a = 9

Combine like terms: 6a + -4a = 2a
1 + 2a = 9

Solving
1 + 2a = 9

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 2a = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 2a = 9 + -1
2a = 9 + -1

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

Divide each side by '2'.
a = 4

Simplifying
a = 4

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