teri50
3 Answers
valR
chelleanne
3x – ( 1/2 ) = 2x + ( 7/4 )
Change fractions to common denominators. Then rewrite problem. (1/2 * 2/2) = 2/4
3x – 2/4 = 2x + 7/4
3x – 2/4 = 2x + 7/4 > get x on the left to itself by subtracting 2x from both sides
-2x +2/4 -2x +2/4 > get equal to itself by adding 2/4 to each sides
---------------------------- -2/4 and +2/4 cancels out, +2x and -2x cancels out
x = 9/4
| 14 years ago. Rating: 0 | |
MisterTim
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