Answer:
24 - 6 = 2(12 - 3)
24 - 6 = 24 - 6
Subtract 24 from both sides of the equation
24 - 24 - 6 = 24 - 6 - 24
-6 = -6
Add 6 to both sides of the equation
6 - 6 = -6 + 6
0 = 0
<em><u>The input is an identity: it is true for all values</u></em>
<em><u>-TheUnknownScientist</u></em>
Answer:
y= 5
x= 2
Step-by-step explanation:
y = 4x - 3 ... (1)
y= -2x +9.... (2)
Multiply equation (2) by 2
It becomes;
2y = -4x +18 ...(3)
Add equation (3) and (1)
It becomes;
3y = 15
y = 5.
Substitute y = 5 in equation (1)
It becomes;
5 = 4x -3
Collecting like terms:
4x = 5 + 3
4x = 8
x = 8/4
x = 2
X/3+6=9
-6 -6
x/3=9
(3) (3)
x= 27
Answer: 10
Step-by-step explanation:
100/10=10
4030/10=403
First, we need to figure out the total amount that was in his account...
$120 + $80 + $75 = $275
Now, we need to subtract $30 from $275
$275 - $30 = $245
Therefore, we had $245 dollars left in his account
Hope this helps
-AaronWiseIsBae
