Answer:
y=3
Step-by-step explanation:
Multiply 9 from both sides to cancel it out.
-27=-y/9
/9 /9
-3=-y
We can't have a negative variable, so we divide -1 from both sides.
-3=-y
/-1 /-1\
3=y
-hope it helps
-2(x - 5) + 4(9 + x)
-2x + 10 + 36 + 4x
=2x + 46
X=4
explanation:
-reduce the fraction
-make the numerators equal
-divide both sides by 5
3.95*10^9 move the decimal to the left untill it is in between the last ans 2nd to last number
Answer:
185
Step-by-step explanation:
45 +70(2) = 185
