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MAVERICK [17]
4 years ago
6

Ordered pair is a solution of equation y=3x-7

Mathematics
1 answer:
Xelga [282]4 years ago
6 0
Add 7 to both sides
Y+7=3
Divide both sides by 3
Y+7/3=x
Switch sides
X=y+7/3
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Two-step equations. Solve X
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4 0
3 years ago
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Lexi and her mom are volunteering at an emergency relief center. To help prepare in case of a flood, they pack emergency kits wi
GenaCL600 [577]

The equation that can be used to find the number of emergency kits that Lexi packs is 4x=120.

Given that Lexi packs 4 water bottles into each kit and total 120 water bottles are packed by Lexi.

We are required to find the equation which can be used to find the number of emergency kits that Lexi packs.

Equation is like a relationship between two or more variables that are expressed in equal to form.Equation of two variables look like ax+by=c. It may be linear equation,quadratic equation, cubic equation and many more depending on the power of the variable that is present in that equation.

let the number of emergency kits that Lessi packs be x.

The equation which will shows the total number of bottles be:

=(Number of bottles in 1 kit)*x

Equation will be:

4x=120

Hence the equation that can be used to find the number of emergency kits that Lexi packs is 4x=120.

Learn more about equations at brainly.com/question/2972832

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