Use elimination to solve the system of equations.
x+y=−3
2x−3y=29
2 answers:
Answer:
(4,-7)
Step-by-step explanation:
Answer:
(4,-7)
Step-by-step explanation:
2x-3y=29
2x+2y=-6
subtracting gives us -5y=35 so y is -7 and x-7=-3 so x is 4. therefore the ordered pair is (4,-7)
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Answer:
Each gardner will get <u>1/16</u> of a pile of pine needles.
Step-by-step explanation:
1/2 ÷ 8
<em>*Switch the division to multiplication and flip the 8 (or 8/1) upside-down.</em>
= 1/2 · 1/8
= 1/16
Answer:
decimal: 0.4166666666...
fraction: 15/36 (simplified: 5/12)
Step-by-step explanation:
Answer:
Step-by-step explanation:
we have
solve for x
Group terms that contain the same variable and move the constants to the other side
The LCM of 15 and 50 is 150
Answer:
b
Step-by-step explanation:
b+63°=90°
b=90-63
b=27
