Five times the sum of a number and 13 is 20. Find the number
2 answers:
Answer:
x = -9
Step-by-step explanation:
Step 1: Write out expression
5(x + 13) = 20
Step 2: Distribute
5x + 65 = 20
Step 3: Isolate <em>x</em>
5x = -45
x = -9
And we have our answer!
Answer:
-9
Step-by-step explanation:
Let the number be x.
5(x+13) = 20
Expand.
5x+65 = 20
Subtract 26 on both sides.
5x = 20 - 65
5x = -45
Divide 5 into both sides.
x = -45/5
x = -9
The number is -9.
You might be interested in
1 dollar 95 cents is how much they left
40/9 *3/8=5/3 zThats the answer
Answer:
5 houses
Step-by-step explanation:
40 × 1/8
40/8
5 houses
Dozen = 12
2 dozen
2x12=24
7/8 of 24
24 / 8 = 3
3 x 7 = 21
24- 21= 3
3 roses are left over
Answer:
7 - ?
Step-by-step explanation:
Write and expression like and you should have a right answer. Hope this helps and good luck :)
