solve each of the following 7x+3/4 =3/2x+7
Answers
Answered by
2
Answer:
(a) 5x−11=2x+7
⇒3x=18
⇒x=
3
18
⇒x=6
(B) 3(x−8)−2(x−5)=2−5x
⇒3x−24−2x+10=2−5x
⇒x−14=2−5x
⇒6x=16
x=
6
16
⇒x=
3
8
(C) 2(3x+1)−7=2(6x−7)
⇒6x+2−7=12x−14
⇒−5+14=12x−6x
⇒6x=9
⇒x=
6
9
⇒x=
2
3
Answered by
3
Step-by-step explanation:
7x + 3/4 = 3/2x + 7
7x - 3/2 x = 7- 3/4
14x -3x /2 = 28 -3/4
11x/2 = 25/4
11x = 25× 2 / 4
x = 25/ 2× 11
x= 25 / 22
x = 1.14
Similar questions
Math,
2 months ago
English,
4 months ago
Computer Science,
10 months ago
Computer Science,
10 months ago