frame equation and slove:
-6 times sum of 3 and a number is + 18
a. -6
b. 6
c. -36
d. 36
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frame equation and slove:
-6 times sum of 3 and a number is + 18
a. -6
b. 6
c. -36
d. 36
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Verified answer
Answer:
a. -6.
Step-by-step explanation:
Let the number be x, then:
-6(3 + x) = 18
-18 - 6x = 18
-18 + 18 - 6x = 18 + 18
-6x = 36
x = 36/-6 = -6.