Starlightdust Starlightdust

21-01-2017
Mathematics

contestada

What is the solution? 21=42−3r

May you help me please! Make sure you are right before answering!:)

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vilmar1993 vilmar1993

21-01-2017

r=7 when you divide negative -21/-3 that will equal 7

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bronsonbrave bronsonbrave

01-04-2021

Answer:

R=7

im mainly just puting this up here for the other person whoanswered can have brainlyist

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