3 years ago

What is the first step in adding these equations to eliminate y? 5x+6y=9

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

7 0

multiply all terms in the second equation by 2 to get the coefficient on the y variable to be -6.

$2(4x-3y=8)\\8x-6y=16$

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The highest score of the women’s basketball championship was Jessica Bradley. She scored 147 more points and Tina Hardtner her t

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Answer:

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Step-by-step explanation:

LET:

j = the points that Jessica scored

t = the points that Tina scored

Jessica scored 147 more points than Tina:

j = t + 1497

Together, Bradley and Harner scored 1601 points:

j + t = 1601

by solving the system of equations:

j = t + 147

j + t = 1601

we find

j = 856 points

t = 707 points

Jessica Bradley scored 856 point.

Tina Harner scored 707 points.

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Step-by-step explanation:

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