Question

Solve the following linear equation:
1) 2x-(7-5x)=7
2)9x-(3+4x)=6

Answer 1

Answer:

49-37x

Step-by-step explanation:

Solve the following linear equation:

1) 2x-(7-5x)=7

2)9x-(3+4x)=6

Answer 2

Answer:

$1) \: 2x - (7 - 5x) = 7$

$= 2x - 7 - 5x = 7$

$= (2x - 5x) - 7 = 7$

$= ( - 3x) - 7 = 7$

$= ( - 3x) = 7 + 7$

$= ( - 3x) = 14$

$= x = \frac{14}{ - 3}$

$2) \: 9x - (3 + 4x) = 6$

$= 9x - 3 + 4x = 6$

$= (9x + 4x) - 3 = 6$

$= (13x) - 3 = 6$

$= 13x = 6 + 3$

$= 13x = 9$

$= x = \frac{9}{13}$