SIMPLIFY THIS EXPRESSION -6K + 7K
A box containing 3 small bags of flour weighs 950 grams. Each bag of flour weighs 300 grams. How much does the empty box weighs ?
To simplify the expression -6K + 7K, we need to combine like terms. Like terms have the same variable raised to the same power.
In this case, both terms are with the variable K raised to the power 1.
To simplify the expression, first, we need to add the coefficients of the like terms. The coefficient of -6K is -6, and the coefficient of 7K is 7.
So, -6K + 7K = (-6 + 7)K.
Now, performing the addition of -6 and 7 gives us 1. Therefore, the simplified expression is 1K or simply K.
-6K + 7K
= 7k - 6k
Suppose 7 kangaroos are in a field and 6 of them leave
How many kangaroos are left