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3 years ago

3x + 7 = -11 how do I solve for x? PLEASE HELP - URGENT!!

Mathematics

2 answers:

Sergeeva-Olga [200]3 years ago

8 0

Answer:

x= -6

Step-by-step explanation:

3x + 7 = -11

3x = -18 (By doing - 7 from both sides)

x= -18/3 (By dividing by 3 from both sides)

x= -6 (-18 divided by 3 is equal to -6)

Confirmation:

3(-6) + 7 = 11

-18 + 7 = -11 (Correct)

drek231 [11]3 years ago

4 0

Ok you minus 7 from both sides so it’s 3x = -18 then you divide 3 from the problem on both sides then ur left with x=-6

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