Answer: a
Step-by-step explanation:
k=9
11x9=99
answer- 99
Step-by-step explanation:
Answer:
x=12
Step-by-step explanation:
(3x-2)/4+5(x+3)/2
3x-2+20=2(x+3)
3x+18=2x+6
3x-2x=6-18
=x=-12
Answer:
x=17
Step-by-step explanation:
3x-15=20+16
3x-15=36
3x=36+15
3x=51
x=17
Answer:
((1 × 2) + 3) × 4 × 5 + 6 - 7 - 8 + 9 = 100
Step-by-step explanation:
((1 × 2) + 3) × 4 × 5 + 6 - 7 - 8 + 9 = 100
= (2+3) x 4 x 5 + 6 - 7 - 8 + 9
= 5 x 4 x 5 + 6 - 7 - 8 + 9
= 100 + 6 - 7 - 8 + 9
= 115 - 7 - 8
= 115 - 15
= 100