Question

solve for X + 3 (X+ 1) is equal to 15 - (3 x - 3) step by step explanation ​

Answer 1

Answer:

$\sf ஃ \: x = \frac{15}{7}$

Step-by-step explanation:

→→→→→

x + 3 ( x + 1 ) = 15 - ( 3x - 3 )

x + 3x + 3 = 15 - ( 3x - 3 )

x + 3x + 3 = 15 - 3x + 3

4x + 3 = 15 + 3 - 3x

4x + 3 = 18 - 3x

→→→→→→→→

4x + 3 = -3x + 18

4x = -3x + 15

4x + 3x = 15

7x = 15

$\sf x = \frac{15}{7}$