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raketka [301]
3 years ago
13

How to do two step equations?

Mathematics
2 answers:
Nadya [2.5K]3 years ago
5 0

Answer:1) First, add or subtract both sides of the linear equation by the same number.

2) Secondly, multiply or divide both sides of the linear equation by the same number.

3)* Instead of step #2, always multiply both sides of the equation by the reciprocal of the coefficient of the variable.

shepuryov [24]3 years ago
3 0

Using the addition or subtraction property, write the equation with all terms containing the unknown in one member and all terms not containing the unknown in the other.
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MATTHEW HAS A BAG OF 100 PIECES OF CANDY. HE NEEDS TO SPLIT THE BAG BETWEEN HIS CLASSMATES IN HIS AM AND PM CLASS. HE HAS 20 STU
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Answer: They can recieve about 2.

Exact answer: 2.5

Step-by-step explanation:

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Since there are 20 students in each AM and PM classes. you add 20 and 20, which is 40, then you divided by 100 which is 2.5

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1 ) Find the volume of a cylinder with diameter 22 in and height 15 in.
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1. The volume of the cylinder is calculated through the equation, V = πr²h. Substituting the known values,
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2. The answer to this item is letter "C. area of the base x height".
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4 years ago
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3 years ago
Craig ran the first part of a race with an average speed of 8 miles per hour and biked the second part of a race with an average
lutik1710 [3]
Let the distance of the first part of the race be x, and that of the second part, 15 - x, then
x/8 + (15 - x)/20 = 1.125
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x = 15/3 = 5

Therefore, the distance of the first part of the race is 5 miles and the time is 5/8 = 0.625 hours or 37.5 minutes
The distance of the second part of the race is 15 - 5 = 10 miles and the time is 1.125 - 0.625 = 0.5 hours or 30 minutes.
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3 years ago
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