3 years ago

7x + 3 (3x+6) = 194 what is the answer

Mathematics

1 answer:

balandron [24]3 years ago

4 0

Answer:

x = 11

Step-by-step explanation:

7x + 3(3x + 6) = 194

open the parenthesis

7x + 3 * 3x + 3 * 6 = 194

7x + 9x + 18 = 194

subtract 18 from both sides of the equation

7x + 9x + 18 - 18 = 194 - 18

combine like terms

7x + 9x = 194 - 18

16x = 176

divide both sides of the equation by 16

16x/16 = 176/16

x = 176/16

x = 11

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