Math, asked by as3707730, 11 months ago

6.
Solve the following equation​

Answers

Answered by happy2019
2

Answer:

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Answered by Yashicaruthvik
0

Answer:

Given : Equations with single variable

To Find : Value of x

Solution:

1.  (x - 4)/7  - x  = (5 - x)/3  + 1

=> (x - 4 - 7x)/7 = (5 - x + 3)/3

=> ( -6x - 4)/7 = (8 - x)/3

=> 3(-6x - 4) = 7(8 - x)

=> -18x - 12 = 56 - 7x

=> -11x = 68

=> x = -68/11

4.  (x + 4)²  - (x + 5)² = 9

=> x² + 16 + 8x - (x² + 25 + 10x) = 9

=> -2x - 9 = 9

=> -2x = 18

=> x = -9

9 .  2(3x + 2) = 154

=> 3x + 2 = 77

=> 3x = 75

=> x = 25

10 .  160 - 4x + 5x + 6x = 300

=> 7x = 140

=> x = 20

Step-by-step explanation:

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