4.5a-(-3)=2.25

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Solution for 4.5a-(-3)=2.25 equation:


Simplifying
4.5a + -1(-3) = 2.25

Multiply -1 * -3
4.5a + 3 = 2.25

Reorder the terms:
3 + 4.5a = 2.25

Solving
3 + 4.5a = 2.25

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 4.5a = 2.25 + -3

Combine like terms: 3 + -3 = 0
0 + 4.5a = 2.25 + -3
4.5a = 2.25 + -3

Combine like terms: 2.25 + -3 = -0.75
4.5a = -0.75

Divide each side by '4.5'.
a = -0.1666666667

Simplifying
a = -0.1666666667

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