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(HELP) solve the system by substitution. check your answer. 4x+5y=7 x=5y+8​
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(HELP) solve the system by substitution. check your answer.
4x+5y=7
x=5y+8​

User Jon Lauridsen
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1 Answer

7 votes
For this equation after the substitution you will get y=-1.
User KellyM
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WILL UPVOTE EVERY ANSWER! MULTIPLE CHOICE! Solve for Y. 8-8y=2y+78 A)y=7 B)y=70 C)y=-7 D)y=-70
What is the solution? −10=2a−4 a=−7 a=−3 a = 3 a = 7
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