hello!
let's evaluate this expression
![\pmb{\displaystyle(2)/(5)g+3h-6 }](https://img.qammunity.org/2023/formulas/mathematics/high-school/6i2zwgcu2krshx87r5zyqeuz38xunh89vy.png)
![\pmb{\displaystyle(2)/(5) *10+3(6)-6}](https://img.qammunity.org/2023/formulas/mathematics/high-school/xdmixvknzmmufc2p4gdyd9087sv830bply.png)
![\pmb{\displaystyle(2)/(5) *10+18-6}](https://img.qammunity.org/2023/formulas/mathematics/high-school/ipwo5cxftnuwp5qwqq5euwkncbt2l3q8e8.png)
![\pmb{\displaystyle(2)/(5) *10+12}](https://img.qammunity.org/2023/formulas/mathematics/high-school/jp5bfd7mc39wqgylfwcvry0f4l60thcwqv.png)
Multiply:
![\pmb{\displaystyle(2)/(5) *(10)/(1) =(20)/(5) =4}](https://img.qammunity.org/2023/formulas/mathematics/high-school/rrmxd0u6kgq4ey5s8btlefkzug4vfess00.png)
Final Step:-
![\pmb{4+12}](https://img.qammunity.org/2023/formulas/mathematics/high-school/vvu09kz95oh3iotszs8cvfysmfyzjkluvb.png)
![\pmb{16}](https://img.qammunity.org/2023/formulas/mathematics/high-school/iler8j2sushoeas3qho65b7wcodwp3hs5a.png)
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note:-
Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I'll comment and/or edit my answer :)