just need to multiply and axpand ?

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▹ Answer
<em>d. 7/20</em>
▹ Step-by-Step Explanation

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Answer:
y= -8/11 x=-63/11
Step-by-step explanation:
Rewrite equation
Step: Solve6x+y=−10for y
Step: Substitute−6x−10 for y in 4x−3y=14
Step: Substitute −8
/11 for x in y=−6x−10
y= −62
/11 --- (Simplify both sides of the equation)
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y= -8/11
x=-63/11
Answer:
11.26/99 12.yy x x is 77/60 13.y yyyy xxx