Answer:
7x-15
4x-3
4x-5
7x +25
Step-by-step explanation:
Answer:
7 ÷ 4/5 is 8.75 as a decimal or 8 3/4 as a fraction
19+x/2=4
multiply 2 on both sides
19+x=4 times 2
19+x=8
subtract 19 on each side
x=8-19
subtract
x=-11
Answer:
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Step-by-step explanation: