If you would like to know which of the following steps should be performed to eliminate variable d first, you can find this using the following steps:
equation a: 2c = d - 8 /*(-3)
equation b: c = 3d + 8
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-6c = -3d + 24
c = 3d + 8
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-6c + c = -3d + 24 + 3d + 8
-5c = 32
5c = -32
c = -32/5
<span>The correct result would </span>be: <span>multiply equation a by −3.</span>
Answer:
they are congruent.
Step-by-step explanation:
just move A down to -1 and and you can see they are the same.
The answer is C, because in the beginning there where 4 carbon, then when added the oxygen, there was 1 left
Y = 11 because they are the
same triangles and have the same
degree angles just different sizes.
So since 6 increases by 3, 8 does as well.
Hope this helps!! :)
