find the value of x a) 2x-1=1/4(x+5) b)x/7 -3/2= -7/2
Answers
Answered by
0
hey
______________________________
ⓐ 2x-1 = 1/4(x+5)
=> 2x-1 = x/4+5/4
=> 2x-1 = x+5/4
=> 4(2x-1) = x+5
=> 8x-4 = x+5
=> 8x-x = 5+4
=> 7x = 9
=> x = 9/7
ⓑ x/7-3/2 = -7/2
=> 2x-21 = -49
=> 2x = -49+21
=> 2x = -28
=> x = -28/2
=> x = -14
_______________________________
I hope this answer helps you.....
______________________________
ⓐ 2x-1 = 1/4(x+5)
=> 2x-1 = x/4+5/4
=> 2x-1 = x+5/4
=> 4(2x-1) = x+5
=> 8x-4 = x+5
=> 8x-x = 5+4
=> 7x = 9
=> x = 9/7
ⓑ x/7-3/2 = -7/2
=> 2x-21 = -49
=> 2x = -49+21
=> 2x = -28
=> x = -28/2
=> x = -14
_______________________________
I hope this answer helps you.....
Answered by
1
2x-1= 1/4(x+5)
x = 9/7
x/7 - 3/2 = -7/2
x = -14
Similar questions
English,
8 months ago
Political Science,
8 months ago
Computer Science,
8 months ago
Physics,
1 year ago
Math,
1 year ago
Science,
1 year ago
Social Sciences,
1 year ago
History,
1 year ago