Answer:
A) x=4
B) x=35/2
Step-by-step explanation:
calculate the product
A) 5x/2+1=11
multiply both sides of the equation by 2
5x+2=22
move the constant to the right hand side and change its sign
5x+22-2
now subtract the numbers
5x=20
now didvide both sides
5x=20
x=4
B)
calculate the product
2x/7-3=2
multiply both sides of the equation by 7
2x-21=14
move the constant to the right hand side and change its sign
2x=14+21
add the numbers
2x=35
now divide both sides of the equation by 2
x=35/2
Answer:
-6x-12 /-2x^2+x^3
Step-by-step explanation:
this question was on my math test
Answer:
the answer is 4k^2+9k+108
Step-by-step explanation:
Answer:
Lest then 5/8
Step-by-step explanation:
Lest then 5/8
