translate the following verbal phrases in mathematical phrases and identity whether linear equation or inequality. 3 altogether of 9 and two-thirds of k alike 13
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translate the following verbal phrases in mathematical phrases and identity whether linear equation or inequality. 3 altogether of 9 and two-thirds of k alike 13
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Translate the following verbal phrases in mathematical phrases and identity whether linear equation or inequality.
3.) altogether of 9 and two-thirds of k alike 13
Finding The Unknown Number In An Algebraic Equation.
Going back to the algebraic equation above, 9 + 2k/3 = 13, let us now find the unknown number.
Solution:
Solve for the unknown number.
The number is 22
Checking:
Plug in the number in the algebraic equation to check if the answer is correct.
If k = 6
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↓↓ NOTE: ↓↓
To check a word problem, the solution must be checked in the word statement. The reason for checking in the word statement is that an error may have been made in writing the equation that would not be discovered if you substitute the solution in the equation.