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Simplifying 7x2 + 5y = 22 Solving 7x2 + 5y = 22 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5y' to each side of the equation. 7x2 + 5y + -5y = 22 + -5y Combine like terms: 5y + -5y = 0 7x2 + 0 = 22 + -5y 7x2 = 22 + -5y Divide each side by '7'. x2 = 3.142857143 + -0.7142857143y Simplifying x2 = 3.142857143 + -0.7142857143y Reorder the terms: -3.142857143 + x2 + 0.7142857143y = 3.142857143 + -0.7142857143y + -3.142857143 + 0.7142857143y Reorder the terms: -3.142857143 + x2 + 0.7142857143y = 3.142857143 + -3.142857143 + -0.7142857143y + 0.7142857143y Combine like terms: 3.142857143 + -3.142857143 = 0.000000000 -3.142857143 + x2 + 0.7142857143y = 0.000000000 + -0.7142857143y + 0.7142857143y -3.142857143 + x2 + 0.7142857143y = -0.7142857143y + 0.7142857143y Combine like terms: -0.7142857143y + 0.7142857143y = 0.0000000000 -3.142857143 + x2 + 0.7142857143y = 0.0000000000 The solution to this equation could not be determined.
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