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3 years ago

Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister?

2 answers:

8 0

A)
Let x = sister's age
<span>Kim's age is twice that of her sister
</span>so Kim's age = 2x
<span>Kim’s age + Sister’s age = 36
equation:
x + 2x = 36

b) solve the equation </span>x + 2x = 36

x + 2x = 36
3x = 36
x = 36 / 3
x = 12
Kim's age = 2x = 2(12) = 24

answer
Sister's age is 12 and Kim's age is 24.

eimsori [14]3 years ago

6 0

   A. 2x+x=36
        x=12

B. 2(12)+12=36
      24+12=36

C. Brainliest if satisfied :D

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$-x-5 \geq 1$

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$-x-5+5 \geq 1+5$

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The idea of inequality, which is the state of not being equal, especially in terms of status, rights, and opportunities, is at the core of social justice theories. However, because it frequently has diverse meanings to different individuals, it is prone to misunderstanding in public discourse. However, certain distinctions are universal.

In mathematics, inequalities specify the connection between two non-equal numbers. Equal does not imply inequality. Typically, we use the "not equal sign (≠)" to indicate that two values are not equal. But several inequalities are utilized to compare the numbers, whether it is less than or higher than.

Learn more about inequalities brainly.com/question/20383699

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