3a+1=-3.6(9-1)

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Solution for 3a+1=-3.6(9-1) equation: 


Simplifying
3a + 1 = -3.6(9 + -1)

Reorder the terms:
1 + 3a = -3.6(9 + -1)

Combine like terms: 9 + -1 = 8
1 + 3a = -3.6(8)

Multiply -3.6 * 8
1 + 3a = -28.8

Solving
1 + 3a = -28.8

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 3a = -28.8 + -1

Combine like terms: 1 + -1 = 0
0 + 3a = -28.8 + -1
3a = -28.8 + -1

Combine like terms: -28.8 + -1 = -29.8
3a = -29.8

Divide each side by '3'.
a = -9.933333333

Simplifying
a = -9.933333333

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