Asked by robot chicken

how would you find the value of b and c using substitution? The equation is 2=4+b+c-3
Answered by PsyDAG
You need a second equation with these two variables to do the substitution method. Repost with adequate data.
Answered by drwls
Assume a value of b and calculate the corresponding c with the formula given, or vice versa.

Your formula can be simpliied to:
b + c = 1

c = 1 - b
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