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OpenStudy (anonymous):
Equation C: a = 2b + 7 Equation D: a = 5b − 3 What value of a can be substituted into equation D to solve the system of equations? FAN AND MEDAL
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pooja195 (pooja195):
Equation C already tells u the value of a right?
OpenStudy (anonymous):
2b 5b 5b − 3 2b + 7
pooja195 (pooja195):
So in place of a in equation D we put the value of a in place of a from equation d
OpenStudy (anonymous):
ok @pooja195
pooja195 (pooja195):
When we substitute we get what? _______= 5b-3
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OpenStudy (anonymous):
2? @pooja195
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