-2.8=-0.56(a+8)

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Solution for -2.8=-0.56(a+8) equation:


Simplifying
-2.8 = -0.56(a + 8)

Reorder the terms:
-2.8 = -0.56(8 + a)
-2.8 = (8 * -0.56 + a * -0.56)
-2.8 = (-4.48 + -0.56a)

Solving
-2.8 = -4.48 + -0.56a

Solving for variable 'a'.

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

Add '0.56a' to each side of the equation.
-2.8 + 0.56a = -4.48 + -0.56a + 0.56a

Combine like terms: -0.56a + 0.56a = 0.00
-2.8 + 0.56a = -4.48 + 0.00
-2.8 + 0.56a = -4.48

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 0.56a = -4.48 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 0.56a = -4.48 + 2.8
0.56a = -4.48 + 2.8

Combine like terms: -4.48 + 2.8 = -1.68
0.56a = -1.68

Divide each side by '0.56'.
a = -3

Simplifying
a = -3

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