x/2+x/4=12 solve it step by step
Answers
Answered by
0
Answer:
x=-3
Step-by-step explanation:
x/2+x/4=12
= 4x/2+x=12/1
= 4x=12(2+x)
= 4x=24+12x
= 4x-12x=24
= -8x=24
= -x=24/8
= -x=3
thus, x=-3
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Answered by
1
Answer:
x/2+x/4=12
lcm of 2 and 4 is 4
2x+x/4=12
3x=48
x=48/3
16
x=16
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