Question

Составьте и решите задачу по уравнению 7х – 2х +4х = 270.

Answer 1

7x-2x+4x=270
9x=270
x=270/9
x=30

Answer 2

Solving the Equation 7x – 2x + 4x = 270

To solve the equation 7x – 2x + 4x = 270, we can simplify the left-hand side of the equation first and then solve for the value of x.

Simplifying the Equation: We start by simplifying the left-hand side of the equation: 7x – 2x + 4x = 270 This simplifies to: (7 - 2 + 4)x = 270 9x = 270

Solving for x: To solve for x, we divide both sides of the equation by 9: 9x = 270 x = 270 / 9 x = 30

Therefore, the solution to the equation 7x – 2x + 4x = 270 is x = 30.

[[SOURCE #1]]