Question

10х + 3(7 - 2х) = 13 + 2х

Answer 1

Ответ:

X = -4

Пошаговое объяснение:

10х + 3(7 - 2х) = 13 + 2х

10х + 21 - 6х = 13 + 2х

10X - 6X - 2X = 13 - 21

2X = -8

X = -8 / 2

X = -4

Answer 2

To solve the equation, you need to find the value of 'x' that satisfies the equation. Follow these steps to solve it:

1. Distribute the 3 to the terms inside the parentheses: 10x + 3(7) - 3(2x) = 13 + 2x

2. Simplify the terms: 10x + 21 - 6x = 13 + 2x

3. Combine like terms: (10x - 6x) + 21 = 13 + 2x

4. Continue simplifying: 4x + 21 = 13 + 2x

5. Get all the 'x' terms on one side and the constants on the other side. To do this, subtract 2x from both sides of the equation: 4x - 2x + 21 = 13 + 2x - 2x

This simplifies to: 2x + 21 = 13

6. Now, subtract 21 from both sides to isolate the 'x' term: 2x + 21 - 21 = 13 - 21

This simplifies to: 2x = -8

7. Finally, divide both sides by 2 to solve for 'x': x = -8 / 2 x = -4

So, the solution to the equation is x = -4.