Answer:
X = 25
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
3x-4y=65
3x=65+4y
x=(65+4y)/3, when y=4
x=(65+4*4)/3
x=(65+16)/3
x=81/3
x=27
Answer:
<h2>
231</h2>
Step-by-step explanation:
Substitute values into the given equation
Answer:
2
Step-by-step explanation:
If the common difference is d we can write:
-5 + 9d = 13
9d = 18
d = 2
Answer:
~ 5(x-5)
Explanation:
~ Always find GCF to factorize a number, here it’s 5
~ Now inside the bracket the x stays the same but 25 divided by 5=5
~ Now we have 5(x-5)
