Tre determines the solution to the equation 3.57x+1.81-4.71 -2.63x is X-0.5. He verifies his solution using the steps below
Equation: 3.57x+1.61 -4.71 -2.63%
Step 1:
Step 2:
Step 3:
3.57(0.5) 1.61 -4.71-263(0.5)
1.785+1.61 -4.71-1.315
3.395 -6.025
Which statement most accurately describes Tre's error?
Tre made an error when determining the original solution of x = 0.5.
Tre made an error when substituting the solution in for x.
Tre made an error when multiplying each coefficient by 0.5.
Tre made an error when adding or subtracting
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