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Simplifying 7.8(1) = 7.8 Multiply 7.8 * 1 7.8 = 7.8 Add '-7.8' to each side of the equation. 7.8 + -7.8 = 7.8 + -7.8 Combine like terms: 7.8 + -7.8 = 0.0 0.0 = 7.8 + -7.8 Combine like terms: 7.8 + -7.8 = 0.0 0.0 = 0.0 Solving 0.0 = 0.0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
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