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12x-4y plus 9z plus 2y?
12x-4y+9z+2y =12x-2y+9z
What is 3z divided by 2 which equals 9?
If 3z/2 = 9 then the value of z is 6
Combine 8x plus 5z minus 4x plus 3z plus 6?
8x + 5z - 4x + 3z + 6 = 8x - 4x + 5z + 3z - 6 = 4x + 8z - 6
3z + 2 z = 5?
3z+2= x ; z=53(5)+215+217Blake watson 63877
How can you find the sum of 2z-20 and 3z plus 5?
Add like terms to like: (2z - 20) + (3z + 5) = (2z + 3z) + (-20 + 5) = 5z - 15 2z is shorthand for z+z, 3z is shorthand for z+z+z, so: 2z + 3z = (z+z) + (z+z+z) = z+z+z+z+z = 5z Or, to put it another way, just add the coefficients: 2z + 3z = (2+3)z = 5z.
9z plus 8 equals 3z-10?
9z+8 = 3z-10 9z-3z = -10-8 6z = -18 z = -3
How do you factor 9z plus 12?
3(3z + 4)
What does 9z plus -5z equals 30 plus 1z equal?
9z-5z = 30+z 3z = 30 z = 10
What is the answer to -3z plus 17 plus 12z equals 11?
-3z+17+12z = 11 9z = -6 z = -2/3
Z2 plus 9z plus 18?
z2 + 9z + 18 = z2 + 6z + 3z + 18 = z(z+6) + 3(z+6) = (z+6)*(z+3)
What is the answer to -44-9z equals -31-3z?
The "answer" is the number that 'z' must be in order to make the statement true.Here's a systematic procedure to find out what the number is:-44 - 9z = -31 - 3zAdd 31 to each side of the equation:-13 - 9z = -3zAdd 9z to each side:-13 = 6zDivide each side by 6 :-13/6 = z
Can you factor the binomial below y cubed plus 27z cubed?
(y + 3z)(y^2 - 3yz + 9z^2)
12x-4y plus 9z plus 2y?
12x-4y+9z+2y =12x-2y+9z
How do you get the greatest common factor and least common multiple having variable and exponents?
For the GCF, choose the lowest of each exponent. For the LCM, choose the highest. Example: x^2y^3z^4 and x^4y^5z The GCF is x^2y^3z The LCM is x^4y^5z^4
What is 2x plus 9z plus 6x?
8x + 9z
- 47 plus 6z equals 3z - 2 what does z equal?
-47 + 6z = 3z-2-3z -3z-47 + 3z = -2+47 +473z = 45/3 /3z = 15
How do you solve 9z plus 10-6z equals 7 plus 2z-3?
9z + 10 - 6z = 7 + 2z - 3 gather together z terms on the left 3z + 10 = 7 + 2z - 3 gather integers on the right 3z + 10 = 2z + 4 subtract 2z from each side z + 10 = 4 subtract 10 from each side z = - 6 ----------------check in original equation 9(- 6) + 10 - 6(- 6) = 7 + 2(- 6) - 3 - 54 + 10 + 36 = 7 - 12 - 3 - 8 = - 8 --------------checks
