15 - 2 X upon 5 - 4 x + 3 upon 2 is equal to zero
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Answer:
15/4
Step-by-step explanation:
15- 2x/5 - 4x + 3/2 = 0
(150 - 4x - 40x + 15)/10 = 0
165 - 44x/10 = 0
165-44x = 0
44x = 165
x = 165/44 = 15/4
substituting x as 4,
15-2(15/4)/5 - 4(15/4) + 3/2 =0
15- (15/2)/5 - 15 + 3/2 = 0
-15/10 + 3/2 = 0
(-15 + 15)/10 = 0
0/10 = 0
0 = 0
hope it will helps u
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