2y + x = -6
y = -2x + 0
We can substitute the second equation into the first one.
2y + x = -6
2(-2x + 0) + x = -6
-4x + x = -6
-3x = -6
Divide -3 on both sides.
x = 2
Now, plug x = 2 into any equation and solve for y.
y = -2x + 0
y = -2(2) + 0
y = -4
The solution to the system of equations is (2,-4).
The number is 758 because there is 7 hundred blocks and 5 ten blocks and 8 one blocks which is 758
when you got a variable that is x it stays the same it becomes a invisible 1
multiply 12 by 9 the answer is 108
x=108
Answer: 250
40% of 350 is 140
350 minus 140 is 210
210 plus 40 = 250
1/6=4/24
2/3=16/24
1/4=6/24
4/24+16/24+6/24=26/24=13/12=1+(1/12)