Question

2×(2+X)+(4X-1)×3=10X-7

Answer 1

$2(2 + x) + 3(4x - 1) = 10x - 7 \\ 4 + 2x + 12x - 3 - 10x + 7 = 0 \\ 8 + 4x = 0 \\ 4x = - 8 \\ x = - 2$

Answer 2

Ответ:

Пошаговое объяснение: раскроем все скобки

4+2х+12х-3=10х-7 перенесем все х влево а обычные числа вправо

2х+12х-10х=-4+3-7

4х=-8

х= -2

Answer 3

Let's solve the equation step by step.

2×(2+X) + (4X-1)×3 = 10X - 7

First, let's simplify the equation by applying the distributive property:

4 + 2X + 12X - 3 = 10X - 7

Next, combine like terms on both sides of the equation:

14X + 1 = 10X - 7

Now, let's isolate the variable terms on one side and the constant terms on the other side:

14X - 10X = -7 - 1

4X = -8

To solve for X, divide both sides of the equation by 4:

(4X)/4 = -8/4

X = -2

Therefore, the solution to the equation is X = -2.