The sum of two numbers is 36. Twice the fist number minus the second is 6. Find the numbers.
2 answers:
The sum of two numbers 6x6=36 Twice first number 6x2=12 Minus the second 12-6=6 ANSWER First number=6 Second number=6
Answer:
14, 22
Step-by-step explanation:
Since there are two different variables, setting up a system of equations and using the elimination method will eliminate one variable and allow you to solve.
First equation: 'the sum of two numbers is 36'
x + y = 36
Second equation: 'twice the first number minus the second is 6'
2x - y = 6
Elimination (add equations):
x + y = 36
+<u> 2x - y = 6</u>
3x = 42
x = 14
Solve for 'y':
14 + y = 36
y = 22
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