Step-by-step explanation:
we have
5x+4=2x+9
5x-2x=9+4
3x=13
x=13/3
Answer:
-6
Step-by-step explanation:
x+56+x+136=180
2x+192=180
-192 -192
2x=-12
/2 /2
x=-6
Answer:
225 chocolate chips
Step-by-step explanation:
Since he wants 9 in each, and he's making 25 cookies, you just multiply 9 time 25, to get 225.
Answer:
286,287,288
Step-by-step explanation:
(x)(x+1)(x+2)=23639616
x^3+3x^2+2x=23639616
After solving the equations, you should get the answers.