9c=45 Divide both sides by 9, therefore:
c=5
F = (9c/5) + 32
45 = 30 + m Subtract 30 from both sides: 15 = m
correct anser is C ; y=-45
y = 2 (Divide each side of the equation by -45)
90 * * * * * No. 45 - 45 equals 45 is a false statement.
You need to get n alone.9n=45 → Divide by 9n=45/9n=5
3a + 9 =3X(a + 3)
F = (9c/5) + 32
45 = 30 + m Subtract 30 from both sides: 15 = m
15x = 45 Solve for x by dividing both sides by 15. 15/15 x = 45/15 Simplify. x = 3
45+4 = 49 49/7=7 7*7=49-4=45 so x=7
correct anser is C ; y=-45
y = 2 (Divide each side of the equation by -45)
90 * * * * * No. 45 - 45 equals 45 is a false statement.
9
in the question 7-5u=-43, the answer to u is -45, because 7-5=2, 2x-45=-43. so u=-43.
-9n=45 negative nine times n equals forty-five you have to do it backwards n=45/-9 n equals forty-five divided by negative nine standard manipulation of terms give it try with some others you'll be amazed how much easier fractions are than decimals