Answer:
Step-by-step explanation:
Point M is the midpoint of XY since it is a bisector. Thus, XM = MY.
Subtract 1 from both sides:
Subtract 8x from both sides:
Divide both sides by -5:
Answer:
Step-by-step explanation:
She spent 3/5 and then spent 1/2 of the remainder of the money and then had 1/5 of her money left
I might be able to help you out
To find this, turn the word question into an equation.
"One less than" means - 1, which is 1 being subtracted from something.
"half a number" means 1/2x, since 1/2 is half and x is unknown.
"is 12" means = 12, which is something equals 12.
Putting this in order would be 1/2x, then - 1, then = 12.
As an equation, this is 1/2x - 1 = 12.
So the equation is 1/2x - 1 = 12
Now you must find the number by solving this equation.
1/2x - 1 = 12
First, add 1 to both sides.
12 + 1 = 13
1/2x = 13
Now multiply both sides by 2.
This way, x will be isolated since 1/2x • 2 = 1x, and 1x = x.
13 • 2 = 26
x = 26
The number is 26.
Answer:
1.84
Step-by-step explanation:
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