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3 years ago

1. 9x + 16 = 4x - 19

Mathematics

2 answers:

Genrish500 [490]3 years ago

5 0

Answer:

x=-7

Step-by-step explanation:

9x + 16 = 4x - 19

Subtract 4x from each side

9x-4x + 16 = 4x-4x - 19

5x+16 = -19

Subtract 16 from each side

5x+16 -16 = -19-16

5x = -35

Divide each side by 5

5x/5 = -35/5

x = -7

trapecia [35]3 years ago

5 0

Answer:

x = -7

Step-by-step explanation:

<h2><u>solve</u></h2>

in order to solve this , make x the subject of formula:

9x + 16 = 4x - 19

9x + 16 - 4x = -16

5x = -19 - 16

5x =-35

x = -35 / 5

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