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

Question

12+64+1812= 12+6-4+18-12=

Video Solution

Solution Steps

00:00 Addition and subtraction are at the same level, so we'll solve from left to right
00:13 We'll continue solving from left to right
00:16 We can use the associative property to simplify the calculation
00:21 We're left with a simple addition problem
00:23 And that's the solution!

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

184=14 18-4=14

14+18=32 14+18=32

3212=20 32-12=20

Answer

20 20