The sum of two numbers is 35 one number is ten less than twice the other find the two numbers
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The sum of two numbers is 35 one number is ten less than twice the other find the two numbers
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Answer:
x = 20
y = 15
Step-by-step explanation:
if x = 2y - 10
x + y = 35
(2y -10) + y = 35 *subtitution
2y + y - 10 +10 = 35 + 10
3y = 45
(3y)/3 = 45/3
y = 15
x + y = 35
x + 15 = 35
x + 15 - 15 = 35 - 15
x = 20