1 answer:
Answer:
18
Step-by-step explanation:
14/ x= 42/45
Simplifying the right side by dividing the top and bottom by 6
14/ x= 7/9
Multiply the right by 2/2
14/x = 14/18
The denominator is 18
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The two numbers are -6 and -20
-20 x -6 = 120
-20 + (-6) = -26
Answer:
3
Step-by-step explanation:
18 -15 = 3
Statement Reason
1) 4x + 5 = 17 Given
2) 4x + 5 - 5 = 17 - 5 Subtraction property of equality
3) 4x = 12 Simplifying
4) 4x/4 = 12/4 Division property of equality
5) x = 3 Simplifying
Answer: 94.5
Step-by-step explanation:
9/2 × 21/4
Get common denominator
9 × 2 =18
2 × 2 = 4
18/4 × 21/4
21 × 18 = 378
378/4 = 94.5
Answer: y=7
Step-by-step explanation:
