10a-5-16a+20=1a+2

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Solution for 10a-5-16a+20=1a+2 equation:


Simplifying
10a + -5 + -16a + 20 = 1a + 2

Reorder the terms:
-5 + 20 + 10a + -16a = 1a + 2

Combine like terms: -5 + 20 = 15
15 + 10a + -16a = 1a + 2

Combine like terms: 10a + -16a = -6a
15 + -6a = 1a + 2

Reorder the terms:
15 + -6a = 2 + 1a

Solving
15 + -6a = 2 + 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.
15 + -6a + -1a = 2 + 1a + -1a

Combine like terms: -6a + -1a = -7a
15 + -7a = 2 + 1a + -1a

Combine like terms: 1a + -1a = 0
15 + -7a = 2 + 0
15 + -7a = 2

Add '-15' to each side of the equation.
15 + -15 + -7a = 2 + -15

Combine like terms: 15 + -15 = 0
0 + -7a = 2 + -15
-7a = 2 + -15

Combine like terms: 2 + -15 = -13
-7a = -13

Divide each side by '-7'.
a = 1.857142857

Simplifying
a = 1.857142857

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