Solve for y
y=18
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y≔18
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y=-5-\left(-20\right)+3
Multiply 4 and -5 to get -20.
y=-5+20+3
The opposite of -20 is 20.
y=15+3
Add -5 and 20 to get 15.
y=18
Add 15 and 3 to get 18.
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