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Simplifying 7 + 5b = -223 Solving 7 + 5b = -223 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 5b = -223 + -7 Combine like terms: 7 + -7 = 0 0 + 5b = -223 + -7 5b = -223 + -7 Combine like terms: -223 + -7 = -230 5b = -230 Divide each side by '5'. b = -46 Simplifying b = -46
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