In order to subtract here, we must first distribute a -1 to each term in the 2nd set of parentheses.
3x - 4 - x + 5
Now, we can simply add like terms.
2x + 1 is the simplified form of the given expression.
Answer:
15 1-point and 38 2-point shots
Step-by-step explanation:
x: 1 point shots
y: 2 point shots
x + y = 53 (1)
1(x) + 2(y) = 91 (2)
From (1), x = 53 - y
In (2),
(53 - y) + 2y = 91
53 + y = 91
y = 91 - 53 = 38
x = 53 - 38 = 15
Answer: If order does not matter then we can use following formula to find different combinations of 6 numbers out of 46 numbers
Step-by-step explanation: Use following Combination formula
nCr = n! / r!(n-r)!
n=46
r=6
=46!/6!(46-6)!
=46!/[6!(40)!]
=(46*45*44*43*42*41*40!)/(6*5*4*3*2*1)(40!)
Cancel out 40!
=46*45*44*43*42*41/(6*5*4*3*2*1)
=6744109680/720
=9366819
Answer:
x<-4
Step-by-step explanation:
x+9<5
-9 -9
x<-4
1. subtract the 9 on both sides to have x alone
Answer:
<em>2x + y = -5
</em>
<em>
</em>
<em>-2x = y
</em>
<em>
</em>
<em>2x = 4 -y</em>
Step-by-step explanation:
Use form y = mx + b, and from the lines you will find the following answers equations that have no solution.
