11s+9-3a=-7

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Solution for 11s+9-3a=-7 equation:


Simplifying
11s + 9 + -3a = -7

Reorder the terms:
9 + -3a + 11s = -7

Solving
9 + -3a + 11s = -7

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -3a + -9 + 11s = -7 + -9

Reorder the terms:
9 + -9 + -3a + 11s = -7 + -9

Combine like terms: 9 + -9 = 0
0 + -3a + 11s = -7 + -9
-3a + 11s = -7 + -9

Combine like terms: -7 + -9 = -16
-3a + 11s = -16

Add '-11s' to each side of the equation.
-3a + 11s + -11s = -16 + -11s

Combine like terms: 11s + -11s = 0
-3a + 0 = -16 + -11s
-3a = -16 + -11s

Divide each side by '-3'.
a = 5.333333333 + 3.666666667s

Simplifying
a = 5.333333333 + 3.666666667s

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