SOLUTION: write a two-column proof to verify each conjecture if -3r + 1/2 =4, then r =-7/6

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Question 804887: write a two-column proof to verify each conjecture
if -3r + 1/2 =4, then r =-7/6
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Add to both sides by the Addition Postulate of Equality

Multiply both sides by by the Multiplicative Postulate of Equality

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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