Subtract the 2 equations
7x+2y=-19
- -x+2y = 21
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8x +0y=-2
x= -1/4
Answer:
the answer to the problem is h=7
Answer:
Chef Barber will now cook 50 meals first and The new y-intercept will change the result.
Step-by-step explanation:
I just did on edge
Answer:
Step-by-step explanation:
x²+10=9
x²=9-10
x²=-1=i²
x=±i
156 and (14y+30) are opposite angles so they are the same. You can use this information to put them into an equation to solve;
14y+30 = 156
You want you the the y's alone, so you subtract 30 from each side.
14y = 126
Then divide each side by 14 to get what just 1 y is.
y = 9
Then to find what the other pair of opposite angle add up to subtract 156x2 from 360
156x2 = 312 360-312 = 48
Halve 48 to get the sum of just one of the opposite angles
48/2 = 24
Now you know that 3x = 24. Solve this equation
x = 8