Answer:
x + y - 10 = 0
Step-by-step explanation:
x + y - 10 = 10 -10
Move the constant to the left by adding its opposite to both sides
x + y - 10 = 0
The sum of two opposites equals 0
x + y - 10 = 0
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Solution
Step-by-step explanation:
40 + 70 + ? = 360 (evaluate the value on the left hand side)
110 + ? = 360 (subtract 110 from both sides)
110 -110 + ? = 360 - 110 (evaluate both sides)
? = 250
Are you asking for the total price after sales tax?
Answer:
Step-by-step explanation:
Let the smaller number be . Since they are consecutive even numbers, the larger number can be represented by .
Therefore, we have the following equation:
Thus, the larger number is