Question

evaluate each equation and solve each eqution.
1. x+8=13
2.x/4= -32
3. 16+2n=10
4. 3(h+w);h = -5 and w=4
write an algebric expretion for each of the given phrase.
5. 3 inches less than 2 times the length x of the given table in inches.
6. the quotent of 25 and a number p.

Answer 1

1) x+8=13
x=13-8
x=5

Answer 2

1.) x + 8 = 13 First subtract 8 from both sides.
-8 -8
--------------
x = 5

2.) x/4= -32 You have to multiply -32 and 4 to get x
x = -128

3.) 16+2n=10 You first have to subtract 16 from both sides
-16 -16
-----------------
2n = -6 Then divide both sides by 2.
/2 /2
--------
n = -3
4.) 3(h+w);h = -5 and w=4 Youave first have to substitute h for -5 and w for fou
3(-5 + 4) Then distribute
-15 + 12 Then add
-3

Answer 3

4) 3(h+w)
put values of h and w
3(-5+4)
=3(-1)
-3

Answer 4

5. 2x - 3

6. 25/p

Answer 5

thank u!!!!!