Answer:
The step which is not necessary is,
- Determine the shaded area for each line.
Step-by-step explanation:
The step which is not necessary when solving this system of equations by graphing is,
- Determine the shaded area for each line.
Here is the answer to your problem:
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Answer:
8
Step-by-step explanation:
Fifthteen(15)xseventy (70)= 1,050
The equation is
8x +7=125