Answer:
x = 1
Step-by-step explanation:
Given :
6x – y = 1
4x – 3y = –11
To Find : the new equation after the expression equivalent to y from the first equation is substituted into the second equation.
Solution :
6x – y = 1 ---a
4x – 3y = –11 ---b
In equation a
y = 6x-1
Now substitute this value of y in equation b
4x – 3(6x-1)= –11
Thus the new equation : 4x-18x+3 = -11
-14x =-14

x=1
Put value of x in equation a
6*1– y = 1
6-y=1
5=y
Thus the solution is (1,5)
Let the first number be x.
Third number = x - 6
Second number = 3(x - 6) = 3x - 18
Sum of the numbers = 96
x + 3x - 18 + x - 6 = 96
5x -24 = 96
5x = 120
x = 24
Thus,
The first number is 24. The second number is 54. The third number is 18.
Simplify.
4 (b + 2) - 3b
4b + 8 - 3b
Subtract 3b from 4b.
b + 8
Equivalent Expression: b + 8
121.50 divided by 9 is 13.50. 13.50 times 5 equals 67.50
Answer:
y=0
Step-by-step explanation: