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Solving Syst Subs** 1-6-21
Contributed by: Ward
Given:4x - y = 9 y = x − 3
Substitute the value of y into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given:4x + 2y = 10 x = y + 13 
Substitute the value of x into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given:y = −5 5x + 4y = −20 
Substitute the value of y into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given:x = -7y2x − 8y = 22 
Substitute the value of x into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given:6x + 8y = −22 y = −5 
Substitute the value of y into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given:7x + 2y = −19 x = 2y - 21
Substitute the value of x into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given:3x − 5y = 17 y = −7
Substitute the value of y into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given:−7x + 4y = 24 x = 2y
Substitute the value of x into the other equation. No capitalletters, no spaces, don't change the order of terms.
Given: 6x − 12y = 24  x = 6y + 4 
Substitute the value of x into the other equation. No capitalletters, no spaces, don't change the order of terms.
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