115,466 views
15 votes
15 votes
What is 5x – 9 + 2x – 4 = 9.4

User Dunhamzzz
by
2.7k points

2 Answers

5 votes
5 votes

Answer:3.2

Explanation:

3.2 because x =16/5=3 1/5=3.2

User KBeezie
by
2.8k points
23 votes
23 votes
Simplifying
5x + -9 = 38

Reorder the terms:
-9 + 5x = 38

Solving
-9 + 5x = 38

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + 5x = 38 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = 38 + 9
5x = 38 + 9

Combine like terms: 38 + 9 = 47
5x = 47

Divide each side by '5'.
x = 9.4

Simplifying
x = 9.4
User Azri Jamil
by
3.0k points
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