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2z plus 9.75-7z equals -5.15?
2z+9.75-7z=-5.15
Can you Factor this expression completely 2z2 plus z-28?
(2z - 7)(z + 4)
What is the only value z for which 6z - 24 equals 2z plus 50?
z = 18.5 6z - 24 = 2z + 50 Take the -24 to the other side of the equals and change its sign; take the 2z to the other side of the equals and change its sign: => 6z - 2z = 50 + 24 => 4z = 74 Divide both sides by 4: => z = 18.5
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.
What is the value for z for which z over 3 plus 3 equals 2z - 3?
z = 3.6
What is the simplified form of 2z - 14z plus 45 over 2z plus z-30?
-2z + 3
What does 3z plus 8 plus 2z plus 6 equal?
3z + 8 + 2z + 6 = 5z + 14
2z plus 9.75-7z equals -5.15?
2z+9.75-7z=-5.15
What does z plus z equal?
2z
How do you solve 4z plus 3 equals 6 plus 2z?
4z + 3 = 6 + 2zSubtract 2z from each side of the equation:2z + 3 = 6Subtract 3 from each side:2z = 3Divide each side by 2:z = 3/2 = 1.5
What Given that x equals 6 is solution to 5jx plus z equals 3 evalutate the expression 60j plus 2z?
60j + 2z = 6
What is Z plus Z equal?
Y. .....2z.....
What is 2z plus 17 equals 21?
2z+17=21 subtract 17 from both sides. 2z=4 divide both sides by 2 z=2
What is 2z 9.75-7z-5.15?
The answer to 2Z plus 9.75 subtract 7Z subtract equals 14.90. This is a math problem.
Simplify 2y plus y plus 3z-z?
3y+2z
What is the answer for 2z 9-z plus 3?
12+1z
What is answer for z plus 1 plus 1 plus 3 plus z-xz?
2z + 5 - xz
