Sixty-three less than 15 times a number is 72. what is the number?
2 answers:
Answer:
-3/5
Step-by-step explanation:
First represent this with numbers. Less means subtraction -, times means multiplication *, is means equals =.
And let's represent "a number" with x.
63 - 15x = 72
Solve for x. First subtract 63 from both sides.
-15x = 72-63
-15x = 9
x = -9/15 = <u>-3/5</u>
Answer:
-3/5
Step-by-step explanation:
The equation would be represented as 63 - 15 x X = 72
To further simplify the problem : 63 - 15x = 72
Then you subtract
- 15x = 9
- 3/5
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