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3 years ago

-7( x + 3 ) = -4 ( x-6 )

Mathematics

2 answers:

REY [17]3 years ago

7 0

-7(x+3)= -4(x-6)

-7x - 21 = -4x + 24

-21 = 3x + 24

-45 = 3x

x = - 15

Elan Coil [88]3 years ago

6 0

3x/3 = 45/-3

x= 45/-3

x = -15

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