Drag the operation signs to make the equation true. An operation may be used once. more than once, or not at all
+−×÷
12
(
7
−
4
)
+
5
3 = 19
Really? Wrong again, since (7 × 4) ÷ 5 = 28/5 is not even an integer!
And it is not clear whether you are allowed to use parentheses as operators, and reorder the numbers.
My apologies, let me try again.
12 ÷ (7 - 4) + 5 × 3 = 19
To make the equation true, let's rearrange the operations:
12 ÷ (7 - 4) + 5 × 3 = 19
This equation can be solved step-by-step:
Step 1: Calculate within the parentheses:
7 - 4 = 3
12 ÷ 3 + 5 × 3 = 19
Step 2: Perform multiplication:
5 × 3 = 15
12 ÷ 3 + 15 = 19
Step 3: Perform division:
12 ÷ 3 = 4
4 + 15 = 19
Step 4: Perform addition:
4 + 15 = 19
Therefore, the equation 12 ÷ (7 - 4) + 5 × 3 = 19 is true.