0
y = -2
4x - 3y = 18 (use the substitution method)
4x - 3y = 18 (substitute -2 for y, and solve for x))
4x - 3(-2) = 18
4x + 6 = 18 (subtract 6 to both sides)
4x = 12 (divide by 2 to both sides)
x = 3
Thus, (3, -2) is the solution of the given system of equations.
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∙ 14y ago
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