Answer:
3/5
Step-by-step explanation:
19/20 - 7/20
Since the denominator is the same we can subtract the numerators
12/20
Divide the top and bottom by 4 to simplify
12/4 =3
20/4 =5
The fraction becomes 3/5
Answer:
14.5
Step-by-step explanation:
14 and 15 so in between that is 14.5
hope i helped
Answer:
Step-by-step explanation:
so the answer is 30+ 18x
6 ( 5+ 3x)
so you disturbitue 6 times 5 which is 30 then you add the plus and do 6 times 3 which is 18 so the asnwer would be 30 + 18x
Answer: its −2
Step-by-step explanation:
3*(5*x+2)-(2*(3*x-6))=0
Step by step solution :
STEP
1
:
STEP
2
:
Pulling out like terms
2.1 Pull out like factors :
3x - 6 = 3 • (x - 2)
Equation at the end of step
2
:
(3 • (5x + 2)) - 6 • (x - 2) = 0
STEP
3
:
Equation at the end of step 3
3 • (5x + 2) - 6 • (x - 2) = 0
STEP
4
:
STEP
5
:
Pulling out like terms
5.1 Pull out like factors :
9x + 18 = 9 • (x + 2)
Equation at the end of step
5
:
9 • (x + 2) = 0
STEP
6
:
Equations which are never true
6.1 Solve : 9 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
6.2 Solve : x+2 = 0
Subtract 2 from both sides of the equation :
x = -2
One solution was found :
x = -2
Answer:
the answer is about 50 minutes
Step-by-step explanation:
5 ÷ 6 = .83 which is about 50 minutes so each lesson is about 50mins