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Luda [366]
1 year ago
7

2(b-5)+3(b-2)=8+7(b-4) Show work ASAP please

Mathematics
1 answer:
jonny [76]1 year ago
5 0
<span>2(b-5)+3(b-2)=8+7(b-4)

We simplify the equation to the form, which is simple to understand
<span>2(b-5)+3(b-2)=8+7(b-4)

Reorder the terms in parentheses
<span>+(+2b-10)+3*(b-2)=8+7*(b-4)

Remove unnecessary parentheses
<span>+2b-10+3+*(+b-2+)=+8+7+*(+b-4+)

Reorder the terms in parentheses
<span>+2b-10+(+3b-6)=8+7*(b-4)

Remove unnecessary parentheses
<span>+2b-10+3b-6=+8+7+*(+b-4+)

Reorder the terms in parentheses
<span>+2b-10+3b-6=8+(+7b-28)

Remove unnecessary parentheses
<span>+2b-10+3b-6=+8+7b-28

We move all terms containing b to the left and all other terms to the right.
<span>+2b+3b-7b=+8-28+10+6

We simplify left and right side of the equation.
<span><span>-2b=-4

</span>We divide both sides of the equation by -2 to get b.
<span>b=2</span></span></span></span></span></span></span></span></span></span></span>
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1 year ago
A phone company charges a $35 fee for signing up for their service plan and $40 for each month of service. Write a linear equati
anyanavicka [17]

Answer:

y = 40x + 35

Step-by-step explanation:

Let x represent each month of service in the equation

Since it is $40 for each month, the price for each month can be represented by 40x.

The $35 fee will represent the y intercept, and will be added to 40x in the equation.

Put this together in the equation y = mx + b

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So, the linear equation to model the situation is y = 40x + 35

7 0
1 year ago
How is finding volume similar to finding area?
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Answer: finding volume is length times width times height and area is length times with so the ways they are the same are the fact that you do length times width for both and they fact that they are both solved through multiplication.

Step-by-step explanation: hope this helped :)

3 0
1 year ago
24. Laisha paid for her and a friend to go to the movies. She
sammy [17]

Answer:

$26.91

Step-by-step explanation:

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4 0
1 year ago
686 49/50 as a decimal
taurus [48]
686 49/50
=686•50/50+49/50
=34300+49/50
=34349/50
=686.98
5 0
1 year ago
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