Answer:
x= -30
Step-by-step explanation:
Answer:
Nine times y? Y=x/9? Not sure what your question is exactly.
Step-by-step explanation:
<h3><u>The value of the smaller number, y, is equal to 9.</u></h3><h3><u>The value of the larger number, x, is equal to 12.</u></h3>
x + y = 21
x = 2y - 6
We have a value for x, so we can plug it into the original equation to solve for y.
2y - 6 + y = 21
Combine like terms.
3y - 6 = 21
Add 6 tot both sides.
3y = 27
Divide both sides by 3.
y = 9
Now that we have a value for x, we can plug it into the 2nd equation to solve for x.
x = 2(9) - 6
x = 18 - 6
x = 12
Answer:
1) 4a + 8
2) 12a² - 8a
3) 2a² + 8a
4) 4 - 6a
Step-by-step explanation:
The GCF of two numbers is the greatest common number each of the original two numbers can be divided by to get a whole number.
Hope it helps <3
Answer:
<h2><u><em>
x = - 14</em></u></h2>
Step-by-step explanation:
-3x – 10 = 32 Help me I need the answer
-3x – 10 = 32
-3x = 32 + 10
-3x = 42
x = 42 :(-3)
x = - 14
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check
-3 × (-14) - 10 = 32 (remember pemdas)
42 - 10 = 32
32 = 32
the answer is good
