[object Object]
7
8<19z
10
Then the value of z is 5
z2 = 8, and z is positiveaqpex
In algebra it is simply 10z
8<19z
As an expression it is: 8z+6.5y
|z - 8| or whichever of (z - 8) and (8 - z) that is non-negative.
10
20
7 times z reduced by a third of the product
It is: z-8
Then the value of z is 5
Z is equal to 6. Z+2=8 8-2=6 Z=6
12.0 + 10.0 --> 8.0 + Z add 12 and 10 subtract 8. should be 14.0 g
z/3 + 8
(z - 8) / 6 = -4 Multiply both sides by 6: (z - 8) = -24 Add 8 to both sides: z = -16