9=-10a+3a

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Solution for 9=-10a+3a equation:


Simplifying
9 = -10a + 3a

Combine like terms: -10a + 3a = -7a
9 = -7a

Solving
9 = -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.
9 + 7a = -7a + 7a

Combine like terms: -7a + 7a = 0
9 + 7a = 0

Add '-9' to each side of the equation.
9 + -9 + 7a = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 7a = 0 + -9
7a = 0 + -9

Combine like terms: 0 + -9 = -9
7a = -9

Divide each side by '7'.
a = -1.285714286

Simplifying
a = -1.285714286

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