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3 years ago

Solve5(2+4m)=-2(5-10m)

Mathematics

1 answer:

I am Lyosha [343]3 years ago

5 0

5(2+4m)=-2(5-10m)
10+20m=-10+20m
20m-20m=-10-10
m=-20

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a line passes through point (-2,5) and has a slope of 2/3 points a (x,3) and b ( -2, y) lie on the line what is the value of y a

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Answer:

The value of y is 5 , and The value of x is - 5

Step-by-step explanation:

Given as :

The line passes through point ( - 2, 5)

The slope of line is m = $\frac{2}{3}$

Equation of line is written as

y - $y_1$ = m × (x - $x_1$ )

Since line passes through line ( - 2 , 5 ) and have slope $\frac{2}{3}$

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Or, 3 × ( y - 5 ) = 2 × ( x + 2 )

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∴ x = - $\frac{10}{2}$

I.e x = - 5

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3 years ago

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Answer:

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Step-by-step explanation:

1) 10+5-7=3y

Calculate the sum or difference.

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Swap the sides of the equation.

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Divide both sides by 3.

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Collect like terms.

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Move the constant to the right-hand side and change the sign.

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Calculate the difference.

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Collect like terms.

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Calculate the sum or difference.

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When the term has a coefficient of 1, it doesn't have to be written.

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Hope this helps :)

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Answer:

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Step-by-step explanation:

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