Mathematics, 12.12.2019 00:31 jwoodsk7598

The value of x in this system of equations is 1
3x + y = 9
y = 4x + 10
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
1
what is the value of y?
y=

Answers: 1

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The value of x in this system of equations is 1
3x + y = 9
y = 4x + 10
substitute...