Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
The value of the unknown number is 11
Inequality is a concept in mathematics that shows the comparison between two non-equal numbers.
From the given information
∴
3x - 10 = 23
Collect like terms
3x = 23 + 10
3x = 33
Divide both sides by 3
x = 11
Learn more about inequality here:
Answer:
x = 11
Step-by-step explanation:
23 = 3x-10
1. Add 10 to both sides of the equation. -10 plus 10 is equal to zero so it cancels out to nothing, and 23 plus 10 is 33.
2. The new equation is now 33 = 3x.
3. Now you want to divide both sides by 3 to make x by itself since that is what you are trying to solve for.
4. 33/3 is equal to 11 so x = 11.
Answer:
Step-by-step explanation:
Coordinates of point B = (8, -6)
Reflection across the x-axis results in:
Coordinates of B'
Answer:
-0.2222
Step-by-step explanation:
If its multiple choice choose an answer close to this. Or don't I can't tell what to do.
Answer: -2/9
Decimal form: -0.2
Step-by-step explanation: