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Simplifying 4.9 = a(1) * 2 + b(1) + 0 Reorder the terms for easier multiplication: 4.9 = 1 * 2a + b(1) + 0 Multiply 1 * 2 4.9 = 2a + b(1) + 0 Reorder the terms for easier multiplication: 4.9 = 2a + 1b + 0 Reorder the terms: 4.9 = 0 + 2a + 1b Remove the zero: 4.9 = 2a + 1b Solving 4.9 = 2a + 1b Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-2a' to each side of the equation. 4.9 + -2a = 2a + -2a + 1b Combine like terms: 2a + -2a = 0 4.9 + -2a = 0 + 1b 4.9 + -2a = 1b Add '-4.9' to each side of the equation. 4.9 + -4.9 + -2a = -4.9 + 1b Combine like terms: 4.9 + -4.9 = 0.0 0.0 + -2a = -4.9 + 1b -2a = -4.9 + 1b Divide each side by '-2'. a = 2.45 + -0.5b Simplifying a = 2.45 + -0.5b
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