The correct answer is 'Equation F can be written as 2d + 1 = 3d + 7'. In order to find the answer to a system of equations, the two equations must be set equal to each other. For instance, if we had the equations x = y + 1 and x = 3y - 1, we would set the two equations equal to one another to find the answer.
x = y + 1
x = 3y - 1
y + 1 = 3y - 1
1 = 2y - 1
2 = 2y
1 = y
x = y + 1
x = 1 + 1
<span>x = 2
We can use this to solve the set of equations above.
</span><span>2d + 1 = 3d + 7
</span>1 = d + 7
-6 = d
c = 2d + 1
c = 2(-6) + 1
c = -12 + 1
c = -11
Hope this helps!
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Answer:
the right answer is 18 and under for part a for part b the answer is 45 -64
Answer:
does it say like x=_
Step-by-step explanation:
Answer:
80 cubic in
Step-by-step explanation:
The volume of the rectangular prism is 2*2*14= 56 cubic in
The volume of the triangular prism is 2*2*3=12 cubic in
Since there are one on each side, you have to add another 12 cubic in
so that would be 56+ (12+12) = 80 cubic in