PLEASE!! I NEED HELP!!!
Part A. Consider this equation. x − 4 = 16 What is the solution to the equation? Show or explain how you got your answer. Part B. Write a linear equation in one variable that has infinitely many solutions. How do you know it has infinitely many solutions? Part C. Consider this equation. 3(4 + x) = 3x − 6 How many solutions does the equation have? Show or explain how you got your answer.
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Part a)x – 4 = 16added 4 to both sides; 16 + 4 = 20x = 20Part b)y = xI can plug in any value for x and the solution for y will be true.Part c)12 + 3x = 3x – 618 = 0there are no solutions18 does not equal 0if you graph it the lines are parallel