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Simplifying -8s4 + 20t3 + -28 = 0 Reorder the terms: -28 + -8s4 + 20t3 = 0 Solving -28 + -8s4 + 20t3 = 0 Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '28' to each side of the equation. -28 + -8s4 + 28 + 20t3 = 0 + 28 Reorder the terms: -28 + 28 + -8s4 + 20t3 = 0 + 28 Combine like terms: -28 + 28 = 0 0 + -8s4 + 20t3 = 0 + 28 -8s4 + 20t3 = 0 + 28 Combine like terms: 0 + 28 = 28 -8s4 + 20t3 = 28 Add '-20t3' to each side of the equation. -8s4 + 20t3 + -20t3 = 28 + -20t3 Combine like terms: 20t3 + -20t3 = 0 -8s4 + 0 = 28 + -20t3 -8s4 = 28 + -20t3 Divide each side by '-8'. s4 = -3.5 + 2.5t3 Simplifying s4 = -3.5 + 2.5t3 Reorder the terms: 3.5 + s4 + -2.5t3 = -3.5 + 2.5t3 + 3.5 + -2.5t3 Reorder the terms: 3.5 + s4 + -2.5t3 = -3.5 + 3.5 + 2.5t3 + -2.5t3 Combine like terms: -3.5 + 3.5 = 0.0 3.5 + s4 + -2.5t3 = 0.0 + 2.5t3 + -2.5t3 3.5 + s4 + -2.5t3 = 2.5t3 + -2.5t3 Combine like terms: 2.5t3 + -2.5t3 = 0.0 3.5 + s4 + -2.5t3 = 0.0 The solution to this equation could not be determined.
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