find the value of x:
a) x+3= 1/3
b)0.3x + 0.5 = 0.4x - 0.2
Answers
Answered by
1
Answer:
a) X + 3 = 1/3
3×3 =1×x
9= X
b) o.3x + o.5= o.4 X -0.2
o.5+ o.2 = o.4 X - o.3 X
o.7 = o.1 X
o.7 /0.1=X
X= 7
hope it help you
Answered by
0
Answer:
a) -8/3
b) 7
Step-by-step explanation:
a. x+ 3 = 1/3
x= 1/3 - 3
=> (1-9)/3
=> x = -8/3
b. 0.3x - 0.4x = -0.2 - 0.5
-0.1x = -0.7
x = 0.7/0.1 = 7
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