an equivalent equasion
The equation remains in 'balance'
I would gingerly perform the step, write the solution,and go on to the next problem.
It is important to check your answers to make sure that it doesn't give a zero denominator in the original equation. When we multiply both sides of an equation by the LCM the result might have solutions that are not solutions of the original equation. We have to check possible solutions in the original equation to make sure that the denominator does not equal zero. There is also the possibility that calculation errors were made in solving.
If two things are equal (as implied by the equals sign), then if you do something to one of those things (one side of the equal sign), unless you do the same to the other thing (the other side of the equals sign), then the two things will no longer be equal. Thus when solving, if you do not so the same to both sides, the sides will no longer be equal to each other and you will not solve the problem correctly.
In Evaluating Expression first,replace each letter in the expression with the assigned value. second,perform the operations in the expression using the correct order of operations and the last you got the answer
Among other things, taking an inverse operation is a convenient method of solving equations.
The equation remains in 'balance'
The equation remains in 'balance'
Parentheses in an equation tell you that you must perform that operation before any other operations, regardless of what operation that may be.
perform the same operation(add, subtract, multiply or divide) to both sides until you isolate the unknown on one side of the equation
An inverse is another word for opposite. The inverse for adding is subtraction, multiplication is division, etc. If you are solving an equation, and have to get a variable alone, you must eliminate any other numbers with the variable, which means undoing the operation (x, +, -, /); so you perform the inverse. Example: x + 3 = 9. Subtract 3 on both sides to get x alone, because subtraction is the inverse of addition: x = 6. Example: 2x + 3 = 9. You must do the inverse of addition and subtraction before the inverse of multiplication and division. In this case, after subtracting 3 you have: 2x = 6. x is being multiplied by 2, so the inverse is division, and your answer is x = 3.
The main rule is that whatever rule you perform on one side of the equation must also be performed on the other side of the equation. You have to choose the operation in such a way as to isolate the variable you want to solve for.
because you must, in order to do the inverse operation of multiplication you must perform division. division makes the numbers smaller which is very important in certain equations and word problems.
Not sure what you mean but the equation is the same, and if a formula for a physical task then any dimensions will remain the same too.
The answer will depend on what operation you have in mind.
The equation remains in 'balance'
A surgeon.