0
X - 5 = 4
add 5 to each side
X = 9
======check in original equation
(9) - 5 = 4
4 = 4
------------checks
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∙ 12y ago
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What is the value of the expression -x plus 5 when x equals 9?
-4 (-9 +5 = -4)
If y equals 5 when x equals 4 what is the value of y when x equals 12?
13 ? 15
What is the value of x plus 4 equals 9?
5. Just do 9 minus 4. 5 plus 4 equals 9
Solve the absolute value of X plus 1- absolute value of x plus 4 equals 0?
|x + 1| - |x + 4| = 0 ∴ |x + 1| = |x + 4| ∴ x + 1 = -x - 4 ∴ 2x = -5 ∴ x = -5/2
Substituiotion method to find the value of y y equals 2x plus 5 x plus y equals 4?
y = 2x+5 x+y = 4 Substitute the value of y into the second equation: x+2x+5 = 4 x+2x = 4-5 3x = -1 Divide both sides by 3 to find the value of x: x = -1/3 Substitute the value of x into the original equations to find the value of y: x = -1/3 and y = 4 and 1/3
What is the value of the expression -x plus 5 when x equals 9?
-4 (-9 +5 = -4)
Can you solve for the absolute value of x-5 equals -9?
4
If y equals 5 when x equals 4 what is the value of y when x equals 12?
13 ? 15
What is the value of x if 2x-6 equals 4?
5
What is the value of x plus 4 equals 9?
5. Just do 9 minus 4. 5 plus 4 equals 9
What is the absolute value of x 4 equals five?
If: x4 = 5 Then: x = 1.4953487812
What is the value of y in the mod 9 system 5 x y equals 4?
4/5
What is the different between x equals 5 and x equals equals 5?
In C: x = 5 always means assign the value of 5 to x; x == 5 always means compare the value of x with 5.
2x - 6 equals 4 then what is the value of x?
2x - 6 = 4 2x = 4 + 6 = 10 x = 10/2 = 5 ∴ x = 5
Solve the absolute value of X plus 1- absolute value of x plus 4 equals 0?
|x + 1| - |x + 4| = 0 ∴ |x + 1| = |x + 4| ∴ x + 1 = -x - 4 ∴ 2x = -5 ∴ x = -5/2
Substituiotion method to find the value of y y equals 2x plus 5 x plus y equals 4?
y = 2x+5 x+y = 4 Substitute the value of y into the second equation: x+2x+5 = 4 x+2x = 4-5 3x = -1 Divide both sides by 3 to find the value of x: x = -1/3 Substitute the value of x into the original equations to find the value of y: x = -1/3 and y = 4 and 1/3
What is the value of the expression 5X-2y when x equals 9 and y equals 4?
5X - 2Y X = 9 Y = 4 5(9) - 2(4) 45 - 8 37 is the value
