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Simplifying 9x + 7y = 63forx Solving 9x + 7y = 63forx Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-63forx' to each side of the equation. 9x + -63forx + 7y = 63forx + -63forx Reorder the terms: -63forx + 9x + 7y = 63forx + -63forx Combine like terms: 63forx + -63forx = 0 -63forx + 9x + 7y = 0 Add '-7y' to each side of the equation. -63forx + 9x + 7y + -7y = 0 + -7y Combine like terms: 7y + -7y = 0 -63forx + 9x + 0 = 0 + -7y -63forx + 9x = 0 + -7y Remove the zero: -63forx + 9x = -7y Combine like terms: -7y + 7y = 0 -63forx + 9x + 7y = 0 The solution to this equation could not be determined.
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