Linear Simultaneous Equation 2 Variable, Negative


Tests
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Sample
Linear Simultaneous Equation 2 Variable, Negative [Test 1]
1) Solve:
7x - 3y = -58
- x + 4y = -31
x = y =
2) Solve:
- 7x + y = -117
2x + 8y = 166
x = y =
3) Solve:
- x - 5y = -101
2x + y = 31
x = y =
4) Solve:
4x + 7y = -41
x - y = 31
x = y =
5) Solve:
5x - 9y = -115
- x - 8y = -124
x = y =