6.5=2.5a-11

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Solution for 6.5=2.5a-11 equation:


Simplifying
6.5 = 2.5a + -11

Reorder the terms:
6.5 = -11 + 2.5a

Solving
6.5 = -11 + 2.5a

Solving for variable 'a'.

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

Add '-2.5a' to each side of the equation.
6.5 + -2.5a = -11 + 2.5a + -2.5a

Combine like terms: 2.5a + -2.5a = 0.0
6.5 + -2.5a = -11 + 0.0
6.5 + -2.5a = -11

Add '-6.5' to each side of the equation.
6.5 + -6.5 + -2.5a = -11 + -6.5

Combine like terms: 6.5 + -6.5 = 0.0
0.0 + -2.5a = -11 + -6.5
-2.5a = -11 + -6.5

Combine like terms: -11 + -6.5 = -17.5
-2.5a = -17.5

Divide each side by '-2.5'.
a = 7

Simplifying
a = 7

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