Calculate and multiply to get
-4/(-6)+7 - 2x(-2)/-1x3+7
Next remove parentheses and calculate,
You'll get -4/-6+7 - 2x(-2)/4
Then calculate and reduce,
-4/1 - -2/2
Reduce and divide to get -4-(-1)
Remove parentheses, -4+1
And calculate to get your final answer
= -3
Answer:
the domain is the input or the x value, while the range consists of y values or the output of an input output table.
Step-by-step explanation:
Answer:
The plumber worked for 1.5 hours
Step-by-step explanation:
y = 130 + 56x
Substitute 214 for y in the equation
214 = 130 + 56x
-130 -130 Subtract 130 from both sides
84 = 56x Divide both sides by 56
1.5 = x
Answer:
80 seconds
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let the number be y,
y-8-12 = 3
y-20. = 3
y. =. 20+3
y =. 23
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