Question

(32-m)×6-39=45 Помогите решить задачу.

Answer 1

Ответ:

18

Пошаговое объяснение:

(32 - m)6 - 39=45

192 - 6m - 39 = 45

-6m = 45-192+39

-6m = -108

m = 18

Answer 2

To solve the equation (32 - m) × 6 - 39 = 45, we can follow these steps:

Step 1: Simplify the equation by performing the operations inside the parentheses. - (32 - m) × 6 - 39 = 45 - (32 - m) × 6 = 45 + 39 - (32 - m) × 6 = 84

Step 2: Divide both sides of the equation by 6 to isolate the expression inside the parentheses. - (32 - m) × 6 ÷ 6 = 84 ÷ 6 - 32 - m = 14

Step 3: Subtract 32 from both sides of the equation to isolate the variable, m. - 32 - m - 32 = 14 - 32 - -m = -18

Step 4: Multiply both sides of the equation by -1 to solve for m. - -m × -1 = -18 × -1 - m = 18

Therefore, the solution to the equation (32 - m) × 6 - 39 = 45 is m = 18.

Note: The solution to the equation was obtained by following the standard rules of algebraic manipulation.