SOLUTION: Four times the sum of a number and
21
is less than
16
.
Use the variable
x
for the unknown number.
Algebra.Com
Question 1008508: Four times the sum of a number and
21
is less than
16
.
Use the variable
x
for the unknown number.
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
We can write
4(x + 21) < 16
x + 21 < 4
x < -17
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