3A+5B+2C=300

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Solution for 3A+5B+2C=300 equation: 


Simplifying
3A + 5B + 2C = 300

Solving
3A + 5B + 2C = 300

Solving for variable 'A'.

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

Add '-5B' to each side of the equation.
3A + 5B + -5B + 2C = 300 + -5B

Combine like terms: 5B + -5B = 0
3A + 0 + 2C = 300 + -5B
3A + 2C = 300 + -5B

Add '-2C' to each side of the equation.
3A + 2C + -2C = 300 + -5B + -2C

Combine like terms: 2C + -2C = 0
3A + 0 = 300 + -5B + -2C
3A = 300 + -5B + -2C

Divide each side by '3'.
A = 100 + -1.666666667B + -0.6666666667C

Simplifying
A = 100 + -1.666666667B + -0.6666666667C

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