Answer:
x = -10
Step-by-step explanation:
first you multiply both sides by -3
x + 7 = -3
then you subtract 7 from both sides
x = -10
hope this helps
1/12 is 10/120 is simplest form
Answer:
15 is 30% of 50
Step-by-step explanation:
We have, 30% × x = 15
Multiplying both sides by 100 and dividing both sides by 30,
we have x = 15 × 100/30
x = 50
If you are using a calculator, simply enter 15×100÷30, which will give you the answer.
Answer:
10
Step-by-step explanation:
24-14=10
Do these equations backwards to find the answer you are looking for.
X=9
3x-12=x+6
2x-12=6
2x=18
X=9
