Two more than 16 times a number is the same as 21 less than the product of -7 and the number
2 answers:
Answer:
Step-by-step explanation:
<u>Let the number be x, and we have equation:</u>
- 16x + 2 = -7x - 21
- 16x + 7x = - 21 - 2
- 23x = - 23
- x = -1
The number is -1
Answer:
-1
Step-by-step explanation:
"a number" = x
-- <u>"Two more</u> than <u>16 times</u> <u>a number</u>." | 16 times a number means "16x" | Two more than just means add 2.
(16x + 2)
-- "Is the same as" means equals.
(16x + 2) =
-- <u>21 less than</u> <u>the product of -7</u> and <u>the number</u> | The product of -7 and the number means "-7x" | 21 less than means subtract 21.
(16x + 2) = (-7x - 21)
-- solve for x.
(16x + 7x) = (-21 - 2)
-- combine like terms.
23x = -23
-- Divide.
x = -1
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Best of Luck!