Answer:
x = -3
Step-by-step explanation:
3(x - 6)= -2 + 5(2x + 1)
= 3x - 18 = -2 + 10x + 5
= -18 = -2 + 7x + 5
= -18 = 7x + 3
= -21 = 7x
= -3 = x
= x = -3
Step-by-step explanaton:
0.15m+25=c
replace c with 71.50
the third one
25+0.15m=71.8
A: I think it’s 9(−5+9n+10n2)
A grand total of 50 dimes