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Solve the equation {a}x + {b} = {c}

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Remember that you must balance an equation. Do the same thing to both sides.

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This is the co-efficient of x

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This is the added on LHS

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This is the = on the rhs

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Solve the equation {a}x - {b} = {c}

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Remember that you must balance an equation. Do the same thing to both sides.

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This is the co-efficient of x

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This is the added on LHS

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This is the = on the rhs

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Solve the equation {a}x2 - {b}x - {c}= 0

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Use the quadratic formula

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This is the co-efficient of x

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This is the added on LHS

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This is the = on the rhs

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Use the quadratic formula, choosing the + from the +- part for this answer

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