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>
Answer: False.
Step-by-step explanation:
A corollary is the statement that follows with no or small proof required from an already proven statement or theorems.
Its proof is not difficult because it is based on the statement or theorem which has been already proved.
For example the fundamental theorem of algebra and its corollary.
Therefore, the statement "A corollary is a statement that can be proved using a theorem, but the proof is usually difficult." is false.
Answer:
0=9 or NO SOLUTION
Step-by-step explanation:
9n−4+n=5+10n
9n+−4+n=5+10n
(9n+n)+(−4)=10n+5(Combine Like Terms)
10n+−4=10n+5
10n−4=10n+5
Step 2: Subtract 10n from both sides.
10n−4−10n=10n+5−10n
−4=5
Step 3: Add 4 to both sides.
−4+4=5+4
0=9
(please mark this brainliest)
The standard form is 210,064,050
Answer:
B
Step-by-step explanation:
if it is warm the Megan is swimming