3 years ago

What is the value of x? Enter your answer in the box. X=

2 answers:

8 0

4x + 3x + 5x = 12x
-10 -22 = -32 + 2 = -30
12x - 30 + 180
+ 30 + 30
12x = 210
210/12x = 17.5
I think

5 0

12=X
4x-10=5x-22
+22 +22
4x+12=5x
-4x -4x
12=x

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