6a+9=-4a+28

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Solution for 6a+9=-4a+28 equation:


Simplifying
6a + 9 = -4a + 28

Reorder the terms:
9 + 6a = -4a + 28

Reorder the terms:
9 + 6a = 28 + -4a

Solving
9 + 6a = 28 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
9 + 6a + 4a = 28 + -4a + 4a

Combine like terms: 6a + 4a = 10a
9 + 10a = 28 + -4a + 4a

Combine like terms: -4a + 4a = 0
9 + 10a = 28 + 0
9 + 10a = 28

Add '-9' to each side of the equation.
9 + -9 + 10a = 28 + -9

Combine like terms: 9 + -9 = 0
0 + 10a = 28 + -9
10a = 28 + -9

Combine like terms: 28 + -9 = 19
10a = 19

Divide each side by '10'.
a = 1.9

Simplifying
a = 1.9

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