Answer:
6
Step-by-step explanation:
3 1/2 = 3.5
21/3.5 = <u>6</u>
This equation would be written as:
9(z+4)
you distribute the 9:
9z+36
I don't really know what your asking for, but there is the equation and the simplified equation.
Answer:
(a)
Step-by-step explanation:
Given
4x - 1 = x ( subtract x from both sides )
3x - 1 = 0 ( add 1 to both sides )
3x = 1 ( multiply both sides by 10 )
30x = 10 → (a)
Answer:
24
Step-by-step explanation:
y=24 when x=3 because you * 3*3=9 so you do 8*3=24 which you your answer
Answer:
99
Step-by-step explanation:
180-81 = 99
Hope this helps!