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i have an substitution grid and i dont know what A will equal if one of the answers equal to 155
A=4B A-B=9 (Same problem)
How do I do this problem using the substitution method. x - 9y = -66, -x - 5y = -46
1) y=-5x+2 y=3x-14 2) x+y=0 5x+y=4
Elizabeth and her brother are racing home. Elizabeth is running 5mph while her brother is running 8mph. Elizabeth is 30 miles away from home while her brother is 35 miles away from home. When will...
y=x+1 y=2x+2 x+y=5 2x-3y=5 x+y=0 5x+y=4
7y=x+2 and 4x-8y=12 Thank you!!
How do you solve:? 7y=x+2 4x-8y=12 Thank you!
Use the substitution method to solve the system of equations. Enter your answer as an ordered pair. 3x + y = 10 y = x - 2
please solve that problem with substitution
Solve x+y=8 and 2x+y=11 using substitution
solve the system of linear equqtions by method of substitution
Using substitution to solve
algebra problems with answers