![]() ![]() Sometimes the form of an answer can be changed. Compare the solution with that obtained in the example. Solve the equation 2x + 2y - 9x + 9a by first subtracting 2.v from both sides. ![]() We divide by the coefficient of x, which in this case is ab. The step-by-step procedure discussed and used in chapter 2 is still valid after any grouping symbols are removed.Įxample 1 Solve for c: 3(x + c) - 4y = 2x - 5cĪt this point we note that since we are solving for c, we want to obtain c on one side and all other terms on the other side of the equation. It is occasionally necessary to solve such an equation for one of the letters in terms of the others.
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