Sagot :
1. 10 - 2 + 6 + 3
[tex]=8+6+3[/tex]
[tex]=14+3[/tex]
[tex]\huge\boxed{\bold{ = 17\: }}[/tex]
2. (8 + 2) - (9 - 22)
[tex]=10−(9−22)[/tex]
[tex]=10−(−13)[/tex]
[tex]\huge\boxed{\bold{ = 23\: }}[/tex]
3. 32 - 15 + 5 + (6 + 4)
[tex]=17+5+6+4[/tex]
[tex]=22+6+4[/tex]
[tex]=22+10[/tex]
[tex]\huge\boxed{\bold{ = 32\: }}[/tex]
4. 5 + 2 - 3
[tex]=7−3[/tex]
[tex]\huge\boxed{\bold{ = 4\: }}[/tex]
5. 20 - 5 x 4 + 1
[tex]=20+−20x+1[/tex]
Combine Like Terms:
[tex]=20+−20x+1[/tex]
[tex]=(−20x)+(20+1)[/tex]
[tex]\huge\boxed{\bold{=−20x+21 \: }}[/tex]
6. 8 x 2-42 + 6
[tex]=16x+−42+6[/tex]
[tex]8 x 2-42 + 6[/tex]
[tex]\huge\boxed{\bold{=16x−36\: }}[/tex]
7. (-3) - 6+3
[tex]=−9+3[/tex]
[tex]\huge\boxed{\bold{ = - 6\: }}[/tex]
8. 9 x 8 - 36 - 4
[tex] = 72x + - 36 + - 4[/tex]
[tex] = (72x) + ( - 36 + - 4)[/tex]
[tex]\huge\boxed{\bold{ = 72x - 40\: }}[/tex]
9. 3 + 2 + 8 44 (4 - 2)
[tex]=5+(8)(44)(4−2)[/tex]
[tex]=5+352(4−2)[/tex]
[tex]=5+(352)(2)[/tex]
[tex]=5+704[/tex]
[tex]\huge\boxed{\bold{ = 709\: }}[/tex]
10. 16 - 62 + 36
[tex]=−46+36[/tex]
[tex]\huge\boxed{\bold{ = -10 \: }}[/tex]