Find the solution of the system of equations.4, x, plus, 7, y, equals, minus, 234x+7y=−238, x, plus, 5, y, equals, minus, 18x+5y=−1
Question
Solution 1
The system of equations is:
4x + 7y = -238 x + 5y = -1
To solve this system of equations, we can use the method of substitution or elimination. Here, I'll use the method of substitution.
First, let's isolate x in the second equation:
x = -5y - 1
Now, substitute x in the first equation:
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