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Verified Answer :

Glaedermate

3(5x+20)=45
3 times 5x=
15x 
3 times 20= 60
15x +60=45
45-60=-15
15x=-15
-15 divided by 15x= 
-1x=
x=1
Hope this helps

candystarlover4

Step 1. Divide both sides by \(3\) 

\(5x+20= \frac{45}{3}\)

Step 2. Simplify \(\frac{45}{3}\) to \(15\)

\(5x+20=15\)

Step 3. Subtract \(20\) from both sides

\(5x=15-20\)

Step 4. Simplify \(15-20\) to \(-5\)

\(5x=-5\)

Step 5. Divide both sides by \(5\)

\(x=-1\)

Done! Your answer is \(x=-1\)

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