Step-by-step explanation:
0.4(5×-15+2.5×+7.5)use 2.5 to multiply the inner bracket
use 0.4 to multiply the equation in the bracket
2x-6+1+3
2×-5+3
2×-2
since there is no" equal to "sign this is the final answer
I’m pretty sure it would be a and b
Answer:
what is the whole question
Step-by-step explanation:
Answer:b
Step-by-step explanation:
Took quiz
Answer:
x = 10
Step-by-step explanation:
8x - 13 = 5x + 17 (DE = EF)
8x - 5x = 17 + 13
3x = 30
x = 10