Answer:
These are simultaneous equations.They have to be solved like this:
2x-y=3 -y=3-2x 2x-3= -x
y= -x y= -(3-2x) 3x= 3
y=2x-3 x=1
Step-by-step explanation:
The value of x equals to 1
Answer:
16
Step-by-step explanation:
You can prove this by taking 16 and dividing it by 2, and you will see that the answer is 8
Hope this helped <3
<h3>
Answer is 5(6a+7)</h3>
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The GCF is 5, which can be factored out of the expression
Note how
30a = 5*6a
35 = 5*7
So we see the common factor between the two terms. You use the distribution property to pull out that 5. If you were do distribute the 5 back in, you'd get
5(6a+7) = 5*6a+5*7 = 30a+35
Answer:
Step-by-step explanation:
200 is 1/10 of 2,000.
because it is 1/10 you times it by ten.
200×10= 2,000
