I[hadn't seen] that movie before last night. identify the verb tense of the verb in brackets a) simple past b) past perfect c) past progressive d) past perfect progressive

The verb tense in this sentence is past perfect

Explanation:

The structure of past perfect negative sentence follows the order " subject+ had not + past participle verb + complement" then in this sentence we have "I" as a subject, hadn't as the contracted form of had not, and "seen" that is the past participle form of the verb see, "that movie before last night." is the complement of the sentence.

the correct answer will be d or c for me it may be different

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4