Question

solve:
log(2x+20)=1

Answer 1

2x+20=10

Answer 2

When you see that you should read it in your head as:
"10 to the power of 1 equals (2x+20)"

Answer 3

x=-5.... thanks

Answer 4

log(2x+20)=1log10

2x+20=10

x=-5

Answer 5

\[\text{Log}[20+2 x]=1 \]\[20+2 x=e\]\[x=\frac{1}{2} (e-20) \]