Rachel B.
asked • 09/24/18
one number is one more than twice another number. Their sum is 91
Lauren H.
answered • 09/24/18
Experienced High School Chemistry Teacher
one number is one more than twice another number. Their sum is 91
x = 2y + 1
x + y = 91
Substitute:
2y + 1 + y = 91
3y = 90
y = 30
x = 61
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