-5a+4+6a=9-30

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Solution for -5a+4+6a=9-30 equation:


Simplifying
-5a + 4 + 6a = 9 + -30

Reorder the terms:
4 + -5a + 6a = 9 + -30

Combine like terms: -5a + 6a = 1a
4 + 1a = 9 + -30

Combine like terms: 9 + -30 = -21
4 + 1a = -21

Solving
4 + 1a = -21

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 1a = -21 + -4

Combine like terms: 4 + -4 = 0
0 + 1a = -21 + -4
1a = -21 + -4

Combine like terms: -21 + -4 = -25
1a = -25

Divide each side by '1'.
a = -25

Simplifying
a = -25

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