3 years ago

Solve for x: 21x - 3| + 1 = 7

Mathematics

1 answer:

Andreas93 [3]3 years ago

4 0

Answer:

x=6

Step-by-step explanation:

distribute 2 to x and 3..you get 2x -6 +1. add 6 and subtract one to cancel it out and bring it to the other side. 2x=12...simplify x=6

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