Starting with:
49 / 56 = (x - 1) / x
We can start with the easiest, and factor out the fraction on the left:
7 / 8 = (x - 1) / x
Now we can cross multiply the fractions on either side:
7x = 8(x - 1)
and expand:
7x = 8x - 8
then group like terms:
7x - 8x = -8
-x = -8
and finally, negate both sides:
x = 8
x=8
C= pi * D This is the formula for circumference.
The answer to 744 times 31 equals 23064. To solve this math problem you will have to take the number 744 and add it 31 times.
It seems like you might be missing some context or specific numbers to work with for the equation "equals 30." If you provide a mathematical expression or problem, I can help you solve it or explain how to approach it. Please clarify what you need assistance with!
Subtract x so -4 = 2x/ x= -2
.138
n= 7
y=4
Solve this problem -x squared -40x- 80 =0
C= pi * D This is the formula for circumference.
x=8
138 x 00001 = 138 x 1 = 138.
I'm sorry but I can't solve that problem. B(
2
y = 3, 6
Use this equation: quarts x 0.9464 = liters (US)
The answer to 744 times 31 equals 23064. To solve this math problem you will have to take the number 744 and add it 31 times.