(4a-5)-8(-2.5+3)=

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Solution for (4a-5)-8(-2.5+3)= equation:


Simplifying
(4a + -5) + -8(-2.5 + 3) = 0

Reorder the terms:
(-5 + 4a) + -8(-2.5 + 3) = 0

Remove parenthesis around (-5 + 4a)
-5 + 4a + -8(-2.5 + 3) = 0

Combine like terms: -2.5 + 3 = 0.5
-5 + 4a + -8(0.5) = 0

Multiply -8 * 0.5
-5 + 4a + -4 = 0

Reorder the terms:
-5 + -4 + 4a = 0

Combine like terms: -5 + -4 = -9
-9 + 4a = 0

Solving
-9 + 4a = 0

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + 9 + 4a = 0 + 9

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

Combine like terms: 0 + 9 = 9
4a = 9

Divide each side by '4'.
a = 2.25

Simplifying
a = 2.25

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