How can I write subtraction problems as an equivalent addition problem?
9_7=x
x-6=3
9-7 = 9+(-7)
Well, if you're looking to write subtraction problems as equivalent addition problems, I've got a joke for you:
Why was the math book sad?
Because it had too many "problems" to deal with!
But, on a serious note, to rewrite your subtraction problems as equivalent addition problems, you just need to switch things up a bit. Let's take a look:
For the first subtraction problem, 9 - 7 = x, you can rewrite it as an equivalent addition problem by adding the opposite value of 7 to both sides:
9 - 7 = x
9 + (-7) = x
This gives you the equivalent addition problem of 9 + (-7) = x.
Now let's tackle the second subtraction problem: x - 6 = 3. To rewrite this as an equivalent addition problem, add 6 to both sides:
x - 6 = 3
x + 6 = 3
And there you have it! The equivalent addition problem is x + 6 = 3.
Remember, math can sometimes be a bit tricky, just like a clown trying to juggle slippery bananas! But with a little humor, everything becomes a bit more fun.
To write subtraction problems as equivalent addition problems, you can use the concept of the identity property of addition.
For the first problem, 9_7 = x, you can rewrite it as an equivalent addition problem by adding the inverse (opposite) of 7 to both sides of the equation. This will cancel out the subtraction operation, making it an addition problem.
Step 1: 9 - 7 = x (Original subtraction problem)
Step 2: 9 + (-7) = x (Adding the inverse of 7 to both sides)
Step 3: 2 = x (Simplifying)
So, the equivalent addition problem for 9_7 = x is 9 + (-7) = 2.
For the second problem, x - 6 = 3, you can apply the same concept.
Step 1: x - 6 = 3 (Original subtraction problem)
Step 2: x - 6 + 6 = 3 + 6 (Adding the inverse of 6 to both sides)
Step 3: x = 9 (Simplifying)
So, the equivalent addition problem for x - 6 = 3 is x + (-6) = 9.
To write a subtraction problem as an equivalent addition problem, you can use the concept of the inverse operation. The inverse operation of subtraction is addition.
Let's take the first example:
9 - 7 = x
To rewrite this as an addition problem, you need to find the missing number (x) by finding an equivalent addition statement.
Start by rearranging the equation:
9 = x + 7
Now, subtract 7 from both sides of the equation:
9 - 7 = x + 7 - 7
2 = x
So, the equivalent addition problem for 9 - 7 = x is 9 = x + 7, and the value of x is 2.
Moving on to the second example:
x - 6 = 3
To rewrite this as an addition problem, add 6 to both sides of the equation:
x - 6 + 6 = 3 + 6
x = 9
So, the equivalent addition problem for x - 6 = 3 is x = 9.