Solve the Decimal Equation: Finding the Missing Number in __ - 0.54 = 1.5

Question

——0.54=1.5 _{——}-0.54=1.5

Video Solution

Solution Steps

00:00 Find the unknown
00:03 Isolate the unknown
00:28 Reduce what's possible
00:51 Use long addition for calculation
00:58 Add and substitute accordingly
01:08 Place the units and remember 1 above
01:16 Add 1 to this addition, and substitute
01:31 And this is the solution to the question

Step-by-Step Solution

We begin by analyzing the equation _0.54=1.5 \_ - 0.54 = 1.5 . To find the number that fits in the blank, we follow these steps:

  • Step 1: Recognize that we need to solve for the blank such that when 0.54 is subtracted, the result is 1.5.
  • Step 2: Rearrange the equation to solve for the missing number. Thus, we have: _=1.5+0.54 \_ = 1.5 + 0.54
  • Step 3: Perform the addition to find: 1.5+0.54=2.04 1.5 + 0.54 = 2.04

Therefore, the solution to the problem is 2.04 2.04 .

Answer

2.04 2.04