Don't worry just break it down and it becomes easier. So picture a number line, at -11 . To take away 8 it means move to the left 8 spaces. This leaves u with -19. Then negative 19 plus positive 19 cancels each other out to leave 0. Finally, using the number line again, 0 take away 6 will leave u with -6
Hi!
new too :-D
7a-14=4a+1
first u have to subtract 4a from both sides
3a - 14 = 1
then add 14 to both sides to give:
3a = 15
finally divide both sides by 3.
so a=15/3
a = 5
5x+8=-16+7x
so u want to put the x together and the number together in order to find the value of x.
firstly, add 16 to Both sides, this gives : 5x+24=7x
then take away 5x from both sides, this gives : 7x = 24
x= 24/7
x =3.4285.....
Pi is a mathematical term which is used mostly when talking about circular shapes in geometry and algebra. It's a symbol which represents a very long never ending number.
6 is outside the bracket, so u do 6 multiplied by 3m to give 18m. And then 6 multiplied by 5 to give 30 which equals 66
so 18m + 30 = 66
then u find out what m is by putting m on its own. So I subtract 30 from 30 and 66.
Ur left with : 18m= 36
then do 36 / 18 which equals to 2.
Therefore m = 2
4 !!!!
if u have 2 sweets and I give two more, u r left with four sweets. Therefore 2+2=4
No it 19. For example, if you had ten apples and I gave you nine, then u basically have almost double the number of apples, but because it's 9 not ten, you have to subtract one, which means u have 19 apples.
11 + 3x = 8 - 2x
You have to add 2x to both sides which cancels it out on the right side. Then subtract 11 from both sides so it cancels out the 11 on the left. Therefore, 5x = -3. You have to divide by 5 to give x.
x = -3/5
It's best to leave it in square root form as a surd. The decimal is too long
If u mean on a calculator, then it is just the minus or take away sign
It's 2.
u have one banana , u are given another one. So how many do u have in total???
2!!!!!!!
I agree, your teacher is absolutley wrong!
do your homework the correct way. And prove it to her by using a calculator.
Shift sine should give you inverse sine
-127
bodmas mean multiplication first
so 22x -6 = -132
then addition. -132 + 5= -127
