-17=-2a+9a

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Solution for -17=-2a+9a equation:


Simplifying
-17 = -2a + 9a

Combine like terms: -2a + 9a = 7a
-17 = 7a

Solving
-17 = 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-17 + -7a = 7a + -7a

Combine like terms: 7a + -7a = 0
-17 + -7a = 0

Add '17' to each side of the equation.
-17 + 17 + -7a = 0 + 17

Combine like terms: -17 + 17 = 0
0 + -7a = 0 + 17
-7a = 0 + 17

Combine like terms: 0 + 17 = 17
-7a = 17

Divide each side by '-7'.
a = -2.428571429

Simplifying
a = -2.428571429

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