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A student was asked to solve 2x2−10x=0 by factoring out the GCF.
At what step did the student first make an error? Given:
1 answer
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A student claims that 8x - 2(4+3x) is equivalent to 3x. The student steps are shown below.
Expression: 8x - 2(4+3x) Step 1: 8x -
1 answer
asked by
yomomma
240 views
The work of a student to solve the equation 4(3x − 4) = 8 + 4x + 8 is shown below:
Step 1. 4(3x − 4) = 8 + 4x + 8 Step 2. 7x
1 answer
44 views
The work of a student to solve the equation 3(3y − 8) = 10 + 3y is shown below:
Step 1: 3(3y − 8) = 10 + 3y Step 2: 6y − 5
1 answer
31 views
The work of a student to solve the equation 2(6y − 3) = 20 + 6y is shown below:
Step 1: 2(6y − 3) = 20 + 6y Step 2: 8y − 5
1 answer
39 views
The work of a student to solve the equation 4(2x - 4) = 8 + 2x + 8 is shown below:
Step 1: 4(2x - 4) = 8 + 2x + 8 Step 2: 6x - 8
1 answer
44 views
The work of a student to solve the equation 3(2x − 4) = 8 + 2x + 6 is shown below:
Step 1: 3(2x − 4) = 8 + 2x + 6 Step 2: 5x
1 answer
asked by
Optional
54 views
The work of a student to solve the equation 2(3x − 4) = 8 + 2x + 4 is shown below:
Step 1: 2(3x − 4) = 8 + 2x + 4 Step 2: 5x
1 answer
47 views
The work of a student to solve the equation 4(2x − 4) = 8 + 2x + 8 is shown below:
Step 1: 4(2x − 4) = 8 + 2x + 8 Step 2: 6x
1 answer
37 views
A student solves the following problem: 2(x - 2) + 5x = 24
Step 1: 2x - 4 + 5x = 24 Step 2: 10x - 4 = 24 Step 3: 10x - 4 + 4 = 24
1 answer
asked by
Just-A-V3nter
17 views