0
to balance the equation. If you don't do it on the other side then you are dropping it
For instance look at this.
2x=8
Now you have to divide 2 on both sides
2x=8
x=4
Now if you only do it to one side the answer may look like this
x=8 or 2x=4
So when you put your answer back in... it wont be true
Cuz 2(4)=8
8=8
hope that makes sence
Add your answer:
Earn +20 pts
What is it called when you add a number to both sides of a math question?
do you mean math equation? If you add a number to both sides of an equation you do not change it. That is called algebra
How do you solve and answer for x?
Solve and answer for X is a phrase used mostly in Algebra. In Algebra, a person can find the answer for X by doing the same thing to both sides of the equation. For example, X + 5 = 10. If a person subtracts the 5 from both sides, they will get the answer of X = 5.
What is the answer to 8z -5 equals 11 in algebra?
8z-5 = 11 add 5 to both sides 8z = 16 divide both sides by 8 z = 2
What are Equivalent Operations?
Math and Arithmetic are the same things because they both go in the catgory of algebra and algebra is in the math catagory
What are the numbers are their own reciprocals?
1 and 0. You can set this up as an algebra problem by realizing that x = 1/x. From there, multiply both sides by x, then take the square root of both sides.
Algebra why is it necessary to reverse the inequality symbol when multiplying both sides of an inequality by a negative number?
Because your multiping the inverse to both sides
What is it called when you add a number to both sides of a math question?
do you mean math equation? If you add a number to both sides of an equation you do not change it. That is called algebra
How do you solve and answer for x?
Solve and answer for X is a phrase used mostly in Algebra. In Algebra, a person can find the answer for X by doing the same thing to both sides of the equation. For example, X + 5 = 10. If a person subtracts the 5 from both sides, they will get the answer of X = 5.
What is the answer to 8z -5 equals 11 in algebra?
8z-5 = 11 add 5 to both sides 8z = 16 divide both sides by 8 z = 2
What are Equivalent Operations?
Math and Arithmetic are the same things because they both go in the catgory of algebra and algebra is in the math catagory
What is the answer to the algebra puzzle 3x plus 8 equals -31?
3x + 8 = -31 Subtract 8 from both sides: 3x = -39 Divide both sides by 3: x = -13
What are the numbers are their own reciprocals?
1 and 0. You can set this up as an algebra problem by realizing that x = 1/x. From there, multiply both sides by x, then take the square root of both sides.
How do you solve the algebra puzzle 7n-36 equals 34?
7n-36=34 Add 36 to both sides: 7n=70 divide both sides by 7: n=10
How do you divide in algebra?
Something like this? 4/x=1? You multiple the x on both sides. x=4
What is the answer to this problem 2n-5 equals 7?
in algebra, if what you do to one side of the equation you do to the other side you do not change things and you can solve for the unknown 2n-5 = 7 add 5 to BOTH sides 2n-5 + 5 = 7 + 5 2n = 12 Divide BOTH sides by 2 n = 6
What are the uses of algebra?
There are many uses of algebra. Algebra is used mosty to find the value of the variable in a mathematic situation. Example- 3x=66 (divide by 3x on both sides)= 66/ by 3 is 22 solution- x=22 ----
What is algebra 1?
Algebra 1 is the first year of math in high school. You will learn many things, such as problems that involve you finding out what X=. A problem you will see in class usually looks like this: Find X: 3X+2=8 To do this, you would start by subtracting 2 from both sides 3X+2=8 -2 -2 3X=6 Then you would divide both sides by 3 3X=6 _____ 3 3 And your answer would be.... X=2 See, isn't algebra fun?
