Set up Equations and Solve Them to Find the Unknown Numbers in the Following Case Add 4 to Eight Times a Number; You Get 60 - CBSE Class 7 - Mathematics
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Set up equations and solve them to find the unknown numbers in the following case
Add 4 to eight times a number; you get 60.
Let the number be x.
8 times of this number = 8x
8x + 4 = 60
8x = 60 − 4 (Transposing 4 to R.H.S.)
8x = 56
Dividing both sides by 8
`(8x)/8 = 56/8`
x = 7
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Solution Set up Equations and Solve Them to Find the Unknown Numbers in the Following Case Add 4 to Eight Times a Number; You Get 60 Concept: Applications of Simple Equations to Practical Situations.