Jack has 212 marbles.
Step-by-step explanation:
Jack and Watson have = 365 marbles
Jack and Asher have = 263 marbles
Let,
x be the marbles Jack have
y be the marbles Watson have
z be the marbles Asher have
According to given statement;
x+y=365 Eqn 1
x+z=263 Eqn 2
Watson has three times as many marbles is Asher.
y=3z Eqn 3
Putting y=3z in Eqn 1;
x+3z=365 Eqn 4
Subtracting Eqn 2 from Eqn 4
Dividing both sides by 2
Putting z=51 in Eqn 2
Jack has 212 marbles.
Keywords: linear equations, subtraction
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Answer:
C y = 1/3 x - 1
Step-by-step explanation:
The y-intercept is -1, so b = -1.
The slope is run/rise = 1/3
Equation:
y = 1/3 x - 1
Hey!
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Steps To Solve:
-27 + m = 3m + 9
~Subtract m to both sides
-27 + m - m = 3m + 9 - m
~Simplify
-27 = 2m + 9
~Subtract 9 to both sides
-27 - 9 = 2m + 9 - 9
~Simplify
-36 = 2m
~Divide 2 to both sides
-36/2 = 2m/2
~Simplify
-18 = m
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Answer:
m = -18
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Hope This Helped! Good Luck!
Answer:
The correct option is (A).
Step-by-step explanation:
The expression Carey is solving is:
Simplify the expression as follows:
So, in Carey's calculation the third step is incorrect.
Instead of 27 the three-fourth must be multiplied by 36 to get the correct answer.
Thus, the correct option is (A).