15=2y-5
move -5 to the other side
sign changes from -5 to +5
15+5= 2y-5+5
15+5= 2y
20= 2y
divide both sides by 2
20/2= 2y/2
y= 10
Answer : y= 10
Answer:
The value of the given expression -9w+9 when w=15 is -126
Step-by-step explanation:
Given expression is -9w+9
To find the given expression when w=15:
That is put w=15 in the given expression we get
-9w+9=-9(15)+9
=-135+9 ( adding the like terms )
=-126
Therefore the value of the given expression -9w+9 when w=15 is -126
Answer: 6 and -6
Step-by-step explanation:
6 Is the distance from zero, since distance cannot be negative, it does not matter if we go left or right on the number line, it will still be 6 units away from zero.
Plug in the to X value in
Answer:480 grams
Step-by-step explanation:If one apple is 120 grams, four apples would be 480 grams (120 x 4 = 480)
