Substitution is best to use one one or both equations is already solved for one of the variables. Elimitation can be use if all variables have a coefficient other than 1.
Answer:
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Step-by-step explanation:
Where's the equation? diagram?
hold on give me a sec please
Step-by-step explanation:
and thank you
Answer:
the answer is 24x..
Step-by-step explanation:
you just have to add the numbers ....
