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Simplifying 7a + 2 = -4a + -5 Reorder the terms: 2 + 7a = -4a + -5 Reorder the terms: 2 + 7a = -5 + -4a Solving 2 + 7a = -5 + -4a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '4a' to each side of the equation. 2 + 7a + 4a = -5 + -4a + 4a Combine like terms: 7a + 4a = 11a 2 + 11a = -5 + -4a + 4a Combine like terms: -4a + 4a = 0 2 + 11a = -5 + 0 2 + 11a = -5 Add '-2' to each side of the equation. 2 + -2 + 11a = -5 + -2 Combine like terms: 2 + -2 = 0 0 + 11a = -5 + -2 11a = -5 + -2 Combine like terms: -5 + -2 = -7 11a = -7 Divide each side by '11'. a = -0.6363636364 Simplifying a = -0.6363636364
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