Math, asked by thiethie, 7 months ago

solve the equation |7x+4|+9=15

Answers

Answered by Anonymous

1

$<body bgcolor=pink><font color=purple>$

$\huge \tt {ANSWER:}$

$\large \tt {(7x + 4) + 9 = 15}$

$\large \tt {or, \: 7x + 4 = 15 - 9}$

$\large \tt {or, \: 7x = 6 - 4}$

$\large \tt {or, \: x = \frac {2}{7}}$

$\huge \tt {TO \: CHECK:}$

$\large \tt { 7 \times \frac{2}{7} + 4 + 9 = 15}$

$\large \tt {or, \: 2 + 4 + 9 = 15 \: ( 7 \: got \: cancelled )}$

$\large \tt {or, \: 15 = 15}$

$\large \tt {LHS = RHS}$

$\large \tt {Hence, \: Verified.}$

$\huge \tt {FOLLOW \: ME \: PLEASE}$

Answered by asahilthakur

0

Answer:

x = 2/7

Step-by-step explanation:

=> |7x+4|+9 = 15

=> 7x+4+9 = 15

=> 7x+13 = 15

=> 7x = 15-13

=> 7x = 2

=> x = 2/7

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