Mathematics, 22.04.2021 04:00 kalibaby
A variable needs to be eliminated to solve the system of equations below. Choose the
correct first step.
-7x - 3y = 8
X – 3y = -32
Add to eliminate y.
O Add to eliminate x.
O Subtract to eliminate y.
O Subtract to eliminate x.
Answers: 3
Mathematics, 21.06.2019 14:30
anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44
Answers: 1
Mathematics, 21.06.2019 15:30
After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30
Answers: 1
A variable needs to be eliminated to solve the system of equations below. Choose the
correct first...
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