III Solve the following equations using the different strategies such as looking for a pattern working backward etc.
18. Solve for the value of N in the equation N - 25 = 92
19. Work backward to find the value of y in the equation % y = 8
20. Work backward to find the value of x in the equation X + 7 = 42
18. Solve for the value of N in the equation N - 25 = 92
19. Work backward to find the value of y in the equation % y = 8
20. Work backward to find the value of x in the equation X + 7 = 42
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Answer:
18.N-25=92
N=92+25
N=177
19.?
20.x+7=42
x=42-7
x=35
Step-by-step explanation:
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