The correct answer is "<span>Step 2; 6x − 8 = 12 + 2x."
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The step that the student first make an error is at the 2nd step. The correct step should be 6x − 8 = 12 + 2x.
Finishing the steps:
<span>Step 1: 2(3x − 4) = 8 + 2x + 4
</span>Step 2: <span>6x − 8 = 12 + 2x.
Step 3: 4x = 20
Step 4: x = 5</span>
Answer:
Step-by-step explanation:
(7, 0) = (h, k), r = 3
Equation of circle in standard form is given as:
Substituting the values of h, k and r.
Which is the required equation of the circle.
Answer:
wheres the problem
Step-by-step explanation:
Answer: v = 13920 cm cubed
Answer:
45 and 135 A
Step-by-step explanation:
3x + (10x - 15) = 180