16Z
2 + 14z = -8 + 9zSubtract 9z from each side:2 + 5z = -8Subtract 2 from each side:5z = -10Divide each side by 5:z = -2
2(x - 3y + 7z)
It is: 14z/28 = z/2 in its simplest form
It is an expression in two variables, z and t. It can be simplified to 14z + 2t or 2*(7z + t)
-2z + 3
Well that written out is 14z+8=12 so first you want to subtract 8 to get 14z=4. Now I. Order To make both sides equal, you have to divide by 14 on both sides. That leaves you with z=.28571429
z = -1/7
The LCM is: 98z
14 oz is 1.75 cups
2x+5y+2z-3w=3 3x+6y+5z+2w=2 4x+5y+14z+14w=11
Since 98y9 is a multiple of 14y2, it is automatically the LCM of this problem.
16 + 20 + 14 = 50 = 12 + 14 +14 + 10