Answer:
2x-9y=-51
2x-3y=-9
subtract question ii from i we get
-6y = -42
y =7
put value of y in 1
2x - 63 = -51
2x= 8
x=4
Answer:
I am pretty sure the answer is 498.
Step-by-step explanation:
You have to solve the parentheses first. So,
9(7 (14-6) -3 x 2)
63 (8) -6)
63(8)-6
63(8) = 504
504-6 = 498
please let me know f this is correct :)
Answer:
111111
1111110 is the simple expression.
Step-by-step explanation:
The expression to be solved:

First of all, let us solve the first term:

Now, the right term:

So, the expression to be solved becomes:

To solve for x, add 3 to both sides, multiply both sides by -1, then take the square both sides.