4. Solve each of the following equations by trial and error method:
(1) X-5-1
(ii) 2x+1-7
(iii) 3x - 1=17
Answers
Answered by
1
Answer:
1 . X=6
2.X=3
3. X=6
Step-by-step explanation:
1. X-5=1
X=5+1
X=6
2. 2X+1=7
2X=7-1
2X=6
X=6/2
X=3
3. 3X -1=17
3X=17+1
3X=18
X=18/3
X=6
Answered by
3
Answer:
1. X = 6
2. X = 3
3. X = 6
Step-by-step explanation:
1.
X - 5 = 1
X = 5+ 1
X = 6
2.
2X + 1 = 7
2X = 7 - 1
2X = 6
X = 6 / 2
X = 3
3.
3X - 1 = 17
3X = 17 + 1
3X = 18
X = 18 / 3
X = 6
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