sarahsantana2005 sarahsantana2005

02-04-2019
Mathematics

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An equation is shown below:

6(2x - 11) + 15 = 21

Write the steps you will use to solve the equation and explain each step.

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Аноним Аноним

02-04-2019

Answer:

multiple 6 with numbers inside paranthesis:

12x - 66 + 15 = 21

add 66 fhen substrack 15 from both sides :

12x = 72 divide both sides with 12:

x = 6

Step-by-step explanation:

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dddiamond dddiamond

02-04-2019

In his answer above he didn’t add 81 to both sides. (Somebody correct me if I’m wrong)

Ver imagen dddiamond

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