Answer:
2x=1
Step-by-step explanation:
Use x for "a number"
x times 2 = 1
2x=1
which solves for 0.5 or 1/2
Take 2x and add 1 to equal 113
2x+1=113
<span>3 times the sum of b and f can also be written as </span>
X(10)(5.75) = 230
Solve for x.
I think it's b I'm not very sure its a little confusing