Question

Multi step equations!
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Answer 1

22/5

Explanation:

3m+18+2m=40

5m=40-18

5m=22

m=22/5

Answer 2

`\bf \large \longrightarrow \: 3m \: + \: 18 \: + \: 2m \: = \: 40`

`\bf \large \longrightarrow \:5m \: + \: 18 \: = \: 40`

`\bf \large \longrightarrow \:5m \: = \: 40 \: - \: 18`

`\bf \large \longrightarrow \:5m \: = \: 22`

`\bf \large \longrightarrow \:m \: = \: (22)/(5) \\`

`\bf \large \longrightarrow \:m \: = \: \cancel(22)/(5) \: \: ^(4.4) \\`

`\bf \large \longrightarrow \:m \: = \: 4.4`