Question

10×(1,37k-0, 12)÷5÷8=0 решить уравнение .

Answer 1

(13,7к-1,2):5=0*8
13,7к-1,2=5*0
13,7к=1,2
К=1,2:13,7=6/5*10/137
К=12/137

Answer 2

To solve the equation, we need to follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). Let's simplify the equation step by step:

1. Perform operations within parentheses first: 10 × (1.37k - 0.12)

Now, we don't have enough information to solve for 'k,' so we'll leave it as it is for now:

10 × (1.37k - 0.12)

2. Next, perform the subtraction within the parentheses:

10 × (1.37k - 0.12) = 10 × (1.37k - 0.12) = 10 × 1.25k (rounded to two decimal places)

3. Now, divide by 5:

10 × 1.25k ÷ 5 = 2 × 1.25k

4. Finally, divide by 8:

2 × 1.25k ÷ 8 = 0.15625k (rounded to five decimal places)

So, the simplified equation is 0.15625k = 0.

Now, to solve for 'k,' we can divide both sides by 0.15625:

k = 0 ÷ 0.15625 k = 0

Therefore, the value of 'k' that satisfies the equation is 0.