Here is a system of linear equations: 2x + 1 / 2=7
6x - 1/2y = 5
Which would be a more helpful for solving the system: adding the two equations or
subtracting one from the other? Explain your reasoning.

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Select the graph of the solution. click until the correct graph appears. |x| = 3