125,682 views
40 votes
40 votes
Solve for x in each of the following equations.

A)
X + 2 = 8

B)
- 5 - 4x = -21

C)
13 + 5x = 34 + 2x

User ToddT
by
2.1k points

2 Answers

12 votes
12 votes
Step by step explanation
A)x+2=8
x=8-2
x=6
B)-5-4x= -21
-4x=-21+5
-4x=-16
x= -16/-4
x=4
C)13+5x=34+2x
5x-2x=34-13
3x=21
x=21/3
x=7
HOPE IT HELPS❤️⭐️
User Arjun G
by
3.1k points
17 votes
17 votes

Answer:

Explanation:

a) x=6 (x= 8-2)

b) x=4 ( 4x=21-5=16 -> x=4

c) x=7 (3x=34-13=21 -> x=7)

User Stephen Denne
by
3.0k points
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