Question

-13,4-2(3,4x-4,8)-1 1/6(3/7x-3,6)-4,3x

Answer 1

верно

Пошаговое объяснение:

Answer 2

To simplify the expression, let's break it down step by step:

-13,4 - 2(3,4x - 4,8) - 1 1/6(3/7x - 3,6) - 4,3x

Step 1: Distribute the multiplication -13,4 - 2 * 3,4x + 2 * 4,8 - 1 1/6 * 3/7x + 1 1/6 * 3,6 - 4,3x

Step 2: Simplify the expressions within parentheses -13,4 - 6,8x + 9,6 - (1 1/6 * 3/7x) + (1 1/6 * 3,6) - 4,3x

Step 3: Simplify the mixed fractions -13,4 - 6,8x + 9,6 - (7/6 * 3/7x) + (7/6 * 3,6) - 4,3x

Step 4: Simplify the fractions -13,4 - 6,8x + 9,6 - (1/2x) + (21/6) - 4,3x

Step 5: Combine like terms -13,4 + 9,6 + (21/6) - 6,8x - (1/2x) - 4,3x

Step 6: Simplify the fractions and combine like terms -3,8 + (7/2) - 11,1x

Therefore, the simplified expression is -3,8 + (7/2) - 11,1x.