Question

Найди точку пересечения графиков, заданных формулами y=1,5x и 2y+1x=43, без построения

Answer 1

Ответ:

у=1,5х =0

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2у+1х=43= х+2у=43

Answer 2

#### Finding the Intersection Point of the Graphs To find the intersection point of the graphs represented by the equations **y = 1.5x** and **2y + x = 43**, we can solve the system of equations. Let's start by substituting the value of y from the first equation into the second equation: **2(1.5x) + x = 43** Simplifying the equation, we get: **3x + x = 43** Combining like terms, we have: **4x = 43** Now, we can solve for x by dividing both sides of the equation by 4: **x = 43/4** Evaluating the expression, we find: **x = 10.75** To find the corresponding y-value, we substitute the value of x back into the first equation: **y = 1.5(10.75)** Evaluating the expression, we get: **y = 16.125** Therefore, the intersection point of the graphs is approximately **(10.75, 16.125)**.