tengo trabajos de algebra de 3er grado de secundaria por si pueden servir, solo necesitaria saber el tema que se esta viendo para poder compartirlo

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Question 1Ani is 4 years older than Budi. The sum of their ages now is 20. Suppose Budi’s age is x.Question:How old are Ani and Budi now?

Saya masih bingung cara menyelesaikan persamaan aljabar sederhana. Tolong jelaskan langkah-langkahnya dengan mudah dipahamiContoh soal: 2x + 5 = 15 bagaimana cara mencari nilai x

What is x + y = 2 ? The equation x + y = 2 means that the sum of x and y equals 2. There isnt just one answerthere are infinitely many pairs of numbers that satisfy it. For example: x = 0, y = 2 x = 1, y = 1 x =…

Because it has continuous values, so it stops for only three digits and as it is also irrational and infinite

1. x+y+z = 3 2. x^2+y^2+z^2 = 3 3. x^3+y^3+z^3 = 3 question a. Find a simple set of integer values for (x,y,z) that satisfies all three equations.

An algebraic expression is a mathematical phrase made up of numbers, variables (letters), and operations such as addition (+), subtraction (), multiplication (), or division (). It represents a value but does not have an equal sign. For example, 3x + 5 is an algebraic expression where 3 is a coefficient, x is a variable,…

1. When a = 1 (Easy Case) Example:x2+7x+10x^2 + 7x + 10×2+7x+10 Use this idea: Find two numbers that multiply to ccc and add to bbb. Here: Multiply to 10 Add to 7 Numbers: 5 and 2 So the factorization is: (x+5)(x+2)(x+5)(x+2)(x+5)(x+2) Check:5 2 = 105 + 2 = 7 2. When a 1 (AC…

A company produces cylindrical milk cans with a fixed volume of 500 cm^3. The cost of the material for the top and bottom of the can is 100 VND/cm^2, while the cost for the side wall (lateral surface) is 60 VND/cm^2. Find the radius r of the base that minimizes the total production cost of…