The answer is -18
9 · -2 = -<span>18
</span>
Answer:
under
Step-by-step explanation:
change the underminator, we have
7×(x-2)-4×(3x+5)=-3×7×4
7x-14-12x-20=-84
-5x=-50
x=10
Answer:
1.75
Step-by-step explanation:
it is right
3a + a - 15 = 225 . your substituting b(a-15) into the first equation. <span />
Answer:
It's a stretch, but I'm gonna guess Y = 12.
Step-by-step explanation: