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Evaluate 4x y when x 3 and y -7?
4xy = 4(3)(-7) = - 84
-2x 5 -4x 7?
I assume that the question means 4x-7=2x+5. In that case, the answer x would equal 6.
-2x-7 equals -x plus 13?
you need to reorder the problem by manipulating the numbers -2x-7=-x+13 group your variables and constants thus -x-2x=7+13 simplify -3x=20 simplify again x=-20/3
Simplify the algebraic expression 7x squared minus 4y plus 3x squared plus 5y plus 2 and evaluate it for x equals 3 and y equals 9?
7(3y-2)-(-4y+9)
How do you simplify the expression 18m-7 12m?
18m-7+12m
What equals 7 using 2 5 3?
(2x5)-3
What is 7-5y if y equals 3?
If y equals 3, 7 - 5y would be:7 - 5(3)Simplify.7 - 15 = -8.In conclusion, 7 - 5y = -8.
How do you simplify the expression 6k plus 7k?
Same as subtracting 6 from 7 = K
Evaluate 4x y when x 3 and y -7?
4xy = 4(3)(-7) = - 84
How do you Simplify n over fifteen equals twenty one over twelve?
You can simplify by factoring. All of those numbers have "3" as a factor, so divide everything by three to get: n over 5 equals 7 over 4.
-2x 5 -4x 7?
I assume that the question means 4x-7=2x+5. In that case, the answer x would equal 6.
How to simplify this fraction 7 56?
how do you simplify 7/56
What is 7N equals 56?
63
-2x-7 equals -x plus 13?
you need to reorder the problem by manipulating the numbers -2x-7=-x+13 group your variables and constants thus -x-2x=7+13 simplify -3x=20 simplify again x=-20/3
Simplify these numbers 6 x 7 - 7 x 3 equals?
first solve multiply ie..42-21 then subtractso it will come 21 ans
What is the answer to 7 equals 7x plus 2?
Step 1. 7 = 7x +2 Step 2. subtract 2 from both sides: 7 - 2 = 7x + 2 - 2 and simplify: 5 = 7x Step 3. divide both sides by 7: (5/7) = (7x/7) and simplify 5/7 = x x = 5/7 or about 0.714285
When you Solve for x 3x equals 96 -75?
First you simplify: 3x=21 Then you divide both sides by 3: x=7
