15-2(7 - x) = 7(Multi- step equations)show steps please:)<4
2 answers:
Answer:
Step-by-step explanation:
15-2(7-x)=7
15-14+2x=7
1+2x=7
2x=6
x=3
Answer:
3
Step-by-step explanation:
15 - 2(7 - x) = 7
collect like terms
-2(7 - x) = 7 - 15
-2(7 - x) = -8
divide both sides by -2
7 - x = -8/-2
7 - x = 4
collect like terns
-x = 4 - 7
-x = -3
dividing both sides by -
x = 3
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Short answer:
TotalCost = 12.96
Long answer:
It gives you the equation of
total cost = C + 0.08C
You just need to plug-in the $12 to the equation.
In other words, the equation is:
TotalCost = 12 + 0.08*12
TotalCost = 12 + 0.96
TotalCost = 12.96
Next 6 terms =81 ,243,729,2187,6561,19683
Answer:
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Hope this helps
Answer:
6y + 5x = -54
Step-by-step explanation:
y = m x + b -> slope-intercept form
ax + by = c -> standard form
6y = -5x - 54
6y + 5x = -54
Answer:
y
Step-by-step explanation:
that easy just isolate the variables
