pls answer all these questions and dont spam
Attachments:
Answers
Answered by
2
Answer:
From which standard (class) are these questions
Step-by-step explanation:
pls mark as Brainliest
pls give full questions from next time
Answered by
0
Step-by-step explanation:
e)
(5x - 1) / 3 - (2x - 2) / 3 = 1
((5x - 1) - (2x - 2)) / 3 = 1
5x - 1 - 2x + 2 = 3
3x + 1 = 3
3x = 3 - 1
3x = 2
x = 2/3
f)
(6x - 2)/9 + (3x + 5)/18 = 1/3
(2(6x - 2) + ( 3x + 5))/18 = 1/3
12x - 4 + 3x + 5 = 18/3
15x + 1 = 6
15x = 5
x = 5/15
x = 1/3
g)
m - (m - 1)/2 = 1 - ( m - 2)/3
(2m - (m - 1))/2 = (3 - (m - 2))/3
cross multiply
3(2m - m + 1) = 2( 3 - m + 2)
6m - 3m + 3 = 6 - 2m + 4
3m + 3 = 10 - 2m
3m + 2m = 10 - 3
5m = 7
m = 7/5 = 1(2/5)
h)
0.6x + (4/5) = 0.28x + 1.16
(5(0.6x) + 4 )/5 = 0.28x + 1.16
3x + 4 = 5( 0.28x + 1.16)
3x + 4 = 1.4x + 5.8
3x - 1.4x = 5.8 - 4
1.6x = 1.8
x = 1.8/1.6
x = 1.125
Similar questions
Environmental Sciences,
3 months ago
Math,
3 months ago
Social Sciences,
3 months ago
English,
7 months ago
Math,
11 months ago