-1.25-.5a+4=

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Solution for -1.25-.5a+4= equation:


Simplifying
-1.25 + -0.5a + 4 = 0

Reorder the terms:
-1.25 + 4 + -0.5a = 0

Combine like terms: -1.25 + 4 = 2.75
2.75 + -0.5a = 0

Solving
2.75 + -0.5a = 0

Solving for variable 'a'.

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

Add '-2.75' to each side of the equation.
2.75 + -2.75 + -0.5a = 0 + -2.75

Combine like terms: 2.75 + -2.75 = 0.00
0.00 + -0.5a = 0 + -2.75
-0.5a = 0 + -2.75

Combine like terms: 0 + -2.75 = -2.75
-0.5a = -2.75

Divide each side by '-0.5'.
a = 5.5

Simplifying
a = 5.5

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