3a+300=100

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Solution for 3a+300=100 equation: 


Simplifying
3a + 300 = 100

Reorder the terms:
300 + 3a = 100

Solving
300 + 3a = 100

Solving for variable 'a'.

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

Add '-300' to each side of the equation.
300 + -300 + 3a = 100 + -300

Combine like terms: 300 + -300 = 0
0 + 3a = 100 + -300
3a = 100 + -300

Combine like terms: 100 + -300 = -200
3a = -200

Divide each side by '3'.
a = -66.66666667

Simplifying
a = -66.66666667

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