Answer:
Here is your answer
Step-by-step explanation:
Step -1: Forming equations.
Let, present age of son = x
And, present age of father = 3x+3
3 years later, age of son = x+3
age of father = 3x+3+3=3x+6 ...(i)
According to the given condition, age of father = 10+2(x+3) ...(ii)
Step -2: Solving for x
From (i) and (ii)
∴3x+6=10+2(x+3)
⇒3x+6=10+2x+6
⇒3x−2x=10+6−6
⇒x=10
∴Present age of son = 10
and present age of father = 3x+3=3×10+3=33
Hence, son’s present age is 10 years and father’s
Vanilla, Chocolate, Mint. Convert them all to percents, it's the easiest.
In a system of equations ax + b = 0, a≠ 0, the equation x = -b/a is referred as a non-trivial solution.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
The system Ax + b = 0 has the following solutions:
- The zeros, which is the trivial solution.
- x = -b/a, which is the non-trivial solution.
More can be learned about a system of equations at brainly.com/question/24342899
#SPJ1
Answer:
x=-2.531
Step-by-step explanation:
we have
we can divide the expression above into two equations
--->equation A
----> equation B
The solution of the original expression is the same that the x-coordinate of the intersection point both graphs
using a graphing tool
The intersection point is (-2.531,2.062)
see the attached figure
therefore
The solution is x=-2.531
10. 24x-8. 11. 5x+6x+2x+15x=28x I hope this is right
