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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
What else can I help you with?
What is the answer to this math problem 5x plus 1 equals 41 solve for x?
x=8
How do solve this problem d equals 8.2 what is the circumference?
C= pi * D This is the formula for circumference.
Solve the equation and explain the steps you use used to solve 744 31?
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.
How do you solve for x in the problem x - 4 equals 3x?
Subtract x so -4 = 2x/ x= -2
Why do you use division to solve a multiplication problem and multiplication to solve a division problem?
lets say that you're doing a division problem that looks just like a multiplication problem. lets say its 10 divided by 5 so 2x5 equals 10 so the missing number in the problem is 2 MORE TO COME
How do you solve this problem 138x.001 equals?
.138
7n - 7 equals 42 how do you solve this problem?
n= 7
How do you solve the problem 5-2y equals 2?
y=4
How do you solve 16t squared minus 9 equals 0?
Solve this problem -x squared -40x- 80 =0
How do solve this problem d equals 8.2 what is the circumference?
C= pi * D This is the formula for circumference.
What is the answer to this math problem 5x plus 1 equals 41 solve for x?
x=8
How do you solve this problem 138x00001 equals?
138 x 00001 = 138 x 1 = 138.
If 2x2 equals 2x2 is a commutative property?
I'm sorry but I can't solve that problem. B(
An old mathmatician is trying to solve a problem 2581 equals while a kid on the other side?
2
How to solve that problem absolute value of 7 - y - 4 equals 0?
y = 3, 6
How do you solve this problem 3.71quarts equals how many liters?
Use this equation: quarts x 0.9464 = liters (US)
Solve the equation and explain the steps you use used to solve 744 31?
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.
