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lina2011 [118]
3 years ago
11

-5y+8=-3y+10 is y -1

Mathematics
1 answer:
Vilka [71]3 years ago
5 0
You are correct, y would equal -1
But let me show you why
-5y+8=-3y+10
----------------------------------------
Add 3y to each side
<span>-5y+8+3y</span>=-<span>3y+10+<span>3y
</span></span>-2y+8=<span>10
</span>------------------------------------------------
Subtract 8 on each side
<span><span>-2y+8-</span>8</span>=<span>10-8
</span><span><span>-2y</span></span>=<span>2
</span>--------------------------------------------------------
Now divide each side by -2
-2y ÷ -2 = 2 ÷ -2
y = -1
==================================================================
Hope I helped, Have a great day! :D

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Substitute the known values in the above equation

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