Move 2y to the right hand side of the equation by subtracting 2y from both sides.
<span>x=−2y+7</span>
<span>3x−2y=−3
</span>Replace all occurrences of x<span> with the </span>solution<span> found by solving the last </span>equation<span> for </span><span>x.</span><span> In this case, the value substituted is </span><span><span>−2y+7</span>.
</span><span>x=−2y+7</span>
<span>3(−2y+7)−2y=−3
</span>Simplify each term<span>.
</span><span>x=−2y+7</span>
<span>−6y+21−2y=−3
</span>Add <span>−6y</span><span> and </span><span>−2y</span><span> to get </span><span><span>−8y</span>.
</span><span>x=−2y+7</span>
<span>−8y+21=−3
Move 21 to the right hand side of the equation.
</span><span>x=−2y+7</span>
<span>−8y=−21−3
</span>Subtract 3<span> from </span><span>−21</span><span> to get </span><span><span>−24</span>.
</span><span><span>x=−2y+7</span>
<span>−8y=−24
</span></span>Divide<span> each </span>term<span> in the </span>equation<span> by </span><span><span>−8</span>.
</span><span>x=−2y+7</span>
<span>y=3
</span>Replace all occurrences of y<span> with the </span>solution<span> found by solving the last </span>equation<span> for </span><span>y.</span><span> In this case, the value substituted is </span><span>3.
</span><span>x=−2(3)+7</span>
<span>y=3
</span>Multiply <span>−2</span><span> by </span>3<span> to get </span><span><span>−6</span>.
</span><span>x=−6+7</span>
<span>y=<span>3
</span></span>Add <span>−6</span><span> and </span>7<span> to get </span><span>1.
</span><span>x=1</span>
<span>y=3
</span><span>(1,3)</span>
200 bricks weigh 900 pounds.
Step-by-step explanation:
Given,
Weight of one brick = 4.5 pounds
Total bricks = 200
Total weight = Total bricks * weight of one brick

200 bricks weigh 900 pounds.
Keywords: Multiplication.
Learn more about multiplication at:
#LearnwithBrainly
Answer:line d
Step-by-step explanation:
Look at they y intercept
4x14 =56 each run 14 miles and 4 people
The value of y will be 18 or 144.
Given information:
The given expression is
.
It is required to find the values of y which are whole numbers.
Now, factorize 144 as,

So, for the value of given expression to be a whole number, the value of y should be,
or 144.
For the above values of y, the given expression will be,
![\sqrt[3]{\frac{144}{y} }=\sqrt[3]{\frac{144}{18} }\\=\sqrt[3]{8} =2\\\sqrt[3]{\frac{144}{y} }=\sqrt[3]{\frac{144}{144} }\\=\sqrt[3]{1} \\=1](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cfrac%7B144%7D%7By%7D%20%7D%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B144%7D%7B18%7D%20%7D%5C%5C%3D%5Csqrt%5B3%5D%7B8%7D%20%3D2%5C%5C%5Csqrt%5B3%5D%7B%5Cfrac%7B144%7D%7By%7D%20%7D%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B144%7D%7B144%7D%20%7D%5C%5C%3D%5Csqrt%5B3%5D%7B1%7D%20%5C%5C%3D1)
Therefore, the value of y will be 18 or 144.
For more details, refer to the link:
brainly.com/question/17429689