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Heather Frye
Mathematics
21 February, 22:48
4x+8=2x+7+2x-20
Solve the equation and show your work. Tell whether it has one solution, an infinite number of
solutions, or no solutions, and identify each equation as an identity, a contradiction, or neither.
+2
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1
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Enrique Anthony
22 February, 00:34
0
No solution
Step-by-step explanation:
Combine like terms on the two sides of this equation: 4x + 8 = 4x - 13.
Subtracting 4x and 8 from both sides, we get 0 = - 21. This is never true. This means that the equation has no solution.
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» 4x+8=2x+7+2x-20 Solve the equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions, and identify each equation as an identity, a contradiction, or neither.
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