E
The value of x in this system of equations is 1.
3x + y = 9
y = - 4x + 10
...
Mathematics, 05.03.2020 22:58 officialrogerfp3gf2s
E
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: 2
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