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Given: 8x3-12x
Step 1: Divide by x
8x2-12
Step 2: Divide by 4
2x2-3
Step 3: Set it equal to zero
2x2-3=0
Step 4: Add 3 to both sides
2x2=3
Step 5: Divide both sides by 2
x2=3/2
Step 6: Simplify
x2=1.5
Step 7: Square root both sides
x=approx. 1.225
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What is the value of x if the acute angles of a right triangle measure 8x and 12x?
If: 8x+12x = 90 Then: 20x = 90 And: x = 4.5
What is 4x plus 8x plus 3?
4x+8x+3 = 12x+3
10x-5y plus 2x-3y?
10x - 5y + 2x - 3y = 12x - 8y
How do you solve 8x 120?
8x = 120divide the equation by 8 8x/8 = 120/8 x = 15
Which equation is equivalent to 4x 5y 7?
I can't tell what sign is before 5y, so I'll assume +. 4x+5y=7. Double this is 8x+10y=14, triple is 12x+15y=21. etc
Solve 8x-1 equals 23-4x?
8x-1=23-4x 12x=24 x=2
What times 8 equals 12?
To solve this, you should first write it as an equation (where 'x' is the unknown value):8x = 12Then you can solve for x:8x =12X = 12/8X=1.5
What is the GCF of 8x and 12x?
The GCF is 4x.
How do you solve 4x equals 12x plus 32?
OK, SO 4x = 12x + 32.SO 4x -12x-12x-12x+32 (subtract 12x from each side to get x on one side)SO -8x = 32 (simplify)SO -1 (-8x) = 32 (-1) (multiply each side by -1)SO 8x -32 (simplify)SO 8x / 8 = -32/8 (divide each side by eight (8) to get ""X"" by itself)SO x= -4SO x = -4.Does that help?Hope that helps!
What is the answer to 8x-3 plus 6x-1 equals 12x plus 6?
8x-3+6x-1 = 12x+614x-4 = 12x+614x-12x = 6+42x = 10x = 5
What is 8x - 12?
-4
What is the value of x if the acute angles of a right triangle measure 8x and 12x?
If: 8x+12x = 90 Then: 20x = 90 And: x = 4.5
What is the answer to 12x plus 6-8x-4x-3 plus 12?
If the equasion is 12x+6-8x-4x-3+12 then the answer is 15.
How do you solve the equation 8x 12x 28?
Do you mean 8x2+12x+28?? If so, plug 8,12, and 28 into a,b, and c of this website http://www.math-booster.com/calculators/quadratic-formula.html the answer is imaginary or No Solution
What is 4x plus 8x plus 3?
4x+8x+3 = 12x+3
12x plus 7 equals 8x plus 23?
Subtract 7 from each side: 12x = 8x + 16Subtract 8x from each side: 4x = 16Divide each side by 4: x = 4
10x-5y plus 2x-3y?
10x - 5y + 2x - 3y = 12x - 8y
