2o*5-6=21

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Solution for 2o*5-6=21 equation:


Simplifying
2o * 5 + -6 = 21

Reorder the terms for easier multiplication:
2 * 5o + -6 = 21

Multiply 2 * 5
10o + -6 = 21

Reorder the terms:
-6 + 10o = 21

Solving
-6 + 10o = 21

Solving for variable 'o'.

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

Add '6' to each side of the equation.
-6 + 6 + 10o = 21 + 6

Combine like terms: -6 + 6 = 0
0 + 10o = 21 + 6
10o = 21 + 6

Combine like terms: 21 + 6 = 27
10o = 27

Divide each side by '10'.
o = 2.7

Simplifying
o = 2.7

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