There’s 52 cards in a deck
Each suite (4) has 3 face cards
4(3)/52
12/52
3/13
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>
Remember PEMDAS.
P=parenthesis
E=exponents
M=multiplication
D=division
A=addition
S=subtraction
Answer:
(-9, 10)
Step-by-step explanation:
The location of the midpoint of a line with endpoint at (
) and (
) is given as (x, y). The location of x and y are:
Given the endpoint (9,8) and Midpoint (0,9), the location of the other endpoint can be gotten from:
Hence the endpoint is at (x2, y2) which is at (-9, 10)
