A
mici
substitution.
The value of x in this system of equations is 1.
3x + y...
Mathematics, 14.04.2020 17:49 manuellopez1981
A
mici
substitution.
The value of x in this system of equations is 1.
3x + y = 9
y = -4x + 10
1. Substitute the value of y in the first equation:
2. Combine like terms:
3. Apply the subtraction property of equality:
4. Apply the division property of equality
3x + (-4x + 10) = 9
--X + 10 = 9
x = -1
x =
1
What is the value of y?
y =
Answers: 1
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