a-13s+1.25=2a-1

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Solution for a-13s+1.25=2a-1 equation:


Simplifying
a + -13s + 1.25 = 2a + -1

Reorder the terms:
1.25 + a + -13s = 2a + -1

Reorder the terms:
1.25 + a + -13s = -1 + 2a

Solving
1.25 + a + -13s = -1 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
1.25 + a + -2a + -13s = -1 + 2a + -2a

Combine like terms: a + -2a = -1a
1.25 + -1a + -13s = -1 + 2a + -2a

Combine like terms: 2a + -2a = 0
1.25 + -1a + -13s = -1 + 0
1.25 + -1a + -13s = -1

Add '-1.25' to each side of the equation.
1.25 + -1a + -1.25 + -13s = -1 + -1.25

Reorder the terms:
1.25 + -1.25 + -1a + -13s = -1 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + -1a + -13s = -1 + -1.25
-1a + -13s = -1 + -1.25

Combine like terms: -1 + -1.25 = -2.25
-1a + -13s = -2.25

Add '13s' to each side of the equation.
-1a + -13s + 13s = -2.25 + 13s

Combine like terms: -13s + 13s = 0
-1a + 0 = -2.25 + 13s
-1a = -2.25 + 13s

Divide each side by '-1'.
a = 2.25 + -13s

Simplifying
a = 2.25 + -13s

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