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Substitution method
Students will solve systems of linear equations using the substitution method.
Question | Answer |
---|---|
x = -2y x - y = 9 | (6, -3) |
x = 3y y - 3y = 0 | (0, 0) |
y = x - 5 -3x - y = -3 | (2, -3) |
y = 8x + 3 5x - 3y = -9 | (0, 3) |
y = -4x + 2 y = 6x - 8 | (1, -2) |