9 Frame an equation involving 2 operations for
the solutions given below
A Z-
C. X-14
E. y - 8
D. m - 10
F. n-3
ats in section A is 3 less
B. p - 4
Answers
Answer:
This question is too long...as well as it's not clear
Pls write it clearly...
Answer:
AN EQUATION is an algebraic statement in which the verb is "equals" = . An equation involves an unknown number, typically called x. Here is a simple example:
x + 4 = 10.
"Some number, plus 4, equals 10."
We say that an equation has two sides: the left side, x + 4, and the right side, 10.
Because x appears to the first power, we call that a linear equation. A linear equation is also called an equation of the first degree.
The degree of any equation is the highest exponent that appears on the unknown number. An equation of the first degree is called linear because, as we will see much later, its graph is a straight line.
The equation -- that statement -- will become true only when the unknown has a certain value, which we call the solution to the equation.
The solution to that equation is obviously 6:
6 + 4 = 10.
6 is the only value of x for which the statement "x + 4 = 10" will be true. We say that x = 6 satisfies the equation.
Now, algebra depends on how things look. As far as how things look, then, we will know that we have solved an equation when we have isolated x on the left.
Why the left? Because that's how we read, from left to right. "x equals . . ."
In the standard form of a linear equation -- ax + b = 0 -- x appears on the left.
In fact, we are about to see that, for any equation that looks like this:
x + a = b,
the solution will always look like this:
x = b − a.
If
x + 4 = 10,
then
x = 10 − 4
= 6.
The law of inverses
There are two pairs of inverse operations. Addition and subtraction, multiplication and division.
Formally, to solve an equation we must isolate the unknown, which is typically x, on one side of the equation.
ax − b + c = d.
We must get a, b, c over to the other side, so that x is alone.
Hope this will help you.