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Simplifying 4a + 2 = 6a + -7 Reorder the terms: 2 + 4a = 6a + -7 Reorder the terms: 2 + 4a = -7 + 6a Solving 2 + 4a = -7 + 6a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-6a' to each side of the equation. 2 + 4a + -6a = -7 + 6a + -6a Combine like terms: 4a + -6a = -2a 2 + -2a = -7 + 6a + -6a Combine like terms: 6a + -6a = 0 2 + -2a = -7 + 0 2 + -2a = -7 Add '-2' to each side of the equation. 2 + -2 + -2a = -7 + -2 Combine like terms: 2 + -2 = 0 0 + -2a = -7 + -2 -2a = -7 + -2 Combine like terms: -7 + -2 = -9 -2a = -9 Divide each side by '-2'. a = 4.5 Simplifying a = 4.5
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