Want this question answered?
The following are examples of expressions:2x3 + 72 × y + 52 + 6 × (4 - 2)z + 3 × (8 - z)
The normal way to write z times 19 in an algebraic expression is 19z.
|z - 8| or whichever of (z - 8) and (8 - z) that is non-negative.
36
It is the same as 8y+8z
It is: z-8
The following are examples of expressions:2x3 + 72 × y + 52 + 6 × (4 - 2)z + 3 × (8 - z)
z + 8 - 2 is an expression, not an equation. An expression cannot be solved. At best, you can simplify it to z + 6.
The normal way to write z times 19 in an algebraic expression is 19z.
z - 7
|z - 8| or whichever of (z - 8) and (8 - z) that is non-negative.
The expression has no solution but it can be simplified to: z+6
8<19z
4xz=16
z + 8 Replace words with their mathematical equivalent. Leaves variables and numbers as is. Plus means add, so z plus 8 becomes z + 8.
36