Question

(((12х+3)-5х)-2х)+10х=54

Answer 1

((12х+3-5х)-2х)+10х=54
(12х+3-5х-2х)+10х=54
12х+3-5х-2х+10х=54
15х=41
х=41/15
х=2 11/15

Answer 2

(((12х+3)-5х)-2х)+10х=54
12х+3-5х-2х+10х=54
15х=51
х=51/15
х=3,4

Answer 3

To solve the equation (((12x + 3) - 5x) - 2x) + 10x = 54, we can start by simplifying the expression step by step:

Step 1: Distribute the negative sign to the terms inside the parentheses: (12x + 3 - 5x - 2x) + 10x = 54

Step 2: Combine like terms within the parentheses: (12x - 5x - 2x) + 3 + 10x = 54

Step 3: Combine like terms outside the parentheses: (12x - 5x - 2x + 10x) + 3 = 54

Step 4: Combine like terms on both sides of the equation: 15x + 3 = 54

Step 5: Move the constant term (3) to the other side of the equation by subtracting it from both sides: 15x = 54 - 3 15x = 51

Step 6: Solve for x by dividing both sides of the equation by 15: x = 51 / 15 x = 3.4

Therefore, the solution to the equation (((12x + 3) - 5x) - 2x) + 10x = 54 is x = 3.4.