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Become a member of this channel and get benefits: / @professoraangelamatematica Hello Everyone!! In today's video we have: First-degree Equation with Fraction - Professor Angela Mathematics. A first-degree equation has an unknown (letter that represents a certain number) and the exponent existing in this unknown is the number one (1) that does not need to appear, we can use the letters of our alphabet, such as, for example, x, y, t, among others to represent an unknown, in the case of the examples presented it was the letter x. The first-degree equation is composed of two members that are separated by an equal sign and to solve we need to find the value of the unknown, for this we use the inverse operations. Equations are excellent tools for solving various problem situations. BNCC Skill: EF07MA18 - Solve and develop problems that can be represented by first-degree polynomial equations, reducible to the form ax + b = c, making use of the properties of equality. I hope you enjoyed the video and learned from the example. If you did, click like so more people can watch it and learn from it. Thank you and a big hug, Professor Angela Mathematics Also watch the following videos here on the channel: Link to this video: • ❎ First Degree Equation with Fraction - Pro... BASIC MATHEMATICS: https://www.youtube.com/playlist?list... HIGH SCHOOL https://www.youtube.com/playlist?list... This video has no ads. Angela Pereira Correia - Professor Angela Mathematics I hope you enjoyed the video and learned from the example. If you liked it, click like so more people can watch it and learn from it. Thank you and a big hug, Professor Angela Mathematics Also watch the following videos here on the channel: Link to this video: • ❎ First Degree Equation with Fraction - Pro... BASIC MATHEMATICS: • Basic Mathematics HIGH SCHOOL https://www.youtube.com/playlist?list... This video does not have advertising. Angela Pereira Correia - Professor Angela Mathematics