Solve the Expression: 12+6-4+18-12 Step by Step

12+6−4+18−12= 12+6-4+18-12=

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Addition and subtraction are at the same level according to the order of operations hierarchy, so we solve from left to right
00:13 Continue to solve from left to right
00:16 We can use the associative property in order to simplify the calculation
00:21 We're left with a simple addition problem
00:23 That's the solution!

Step-by-step written solution

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1

Understand the problem

12+6−4+18−12= 12+6-4+18-12=

2

Step-by-step solution

Due to the fact that the exercise only involves addition and subtraction operations, we will solve it from left to right:

12+6=18 12+6=18

18−4=14 18-4=14

14+18=32 14+18=32

32−12=20 32-12=20

3

Final Answer

20 20

Practice Quiz

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\( 8 - 2 + 6 = \)

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