This is the rule of addition which states that if equals are added to equals, the sum is equal. It also applies to subtraction.
The rule of multiplication is similar: if equals are multiplied by equals , the result is equal. It also applies to division.
These are the basic rules of algebra ; In fact that is what algebra means, from the Arabic "al jabr" : what is done to one side, if done to the other, nothing is changed.
The number from which another number is being subtracted is called the "minuend." In a subtraction equation, the minuend is the first number presented, while the second number, which is being subtracted, is known as the "subtrahend." For example, in the equation 10 - 3 = 7, the minuend is 10.
x-5=10
The number from which another number is being subtracted is called the "minuend." In a subtraction operation, the minuend is the first number, while the second number, which is being subtracted, is called the "subtrahend." For example, in the equation 8 - 3 = 5, 8 is the minuend.
You can call it a "number." To distinguish it from a variable expression, you can also call it a "constant."
x - 18 = 156. The x is the unknown quantity, the rest of the equation you have. Now solve it and prove it.
The property is: If equals are subtracted from equals, the results are equal.
The number from which another number is being subtracted is called the "minuend." In a subtraction equation, the minuend is the first number presented, while the second number, which is being subtracted, is known as the "subtrahend." For example, in the equation 10 - 3 = 7, the minuend is 10.
x-5=10
Substitute the number in the equation. If the resulting statement is true the number is a solution to the equation.
The solution set is the answers that make an equation true. So I would call it the solution.
a constant
The number from which another number is being subtracted is called the "minuend." In a subtraction operation, the minuend is the first number, while the second number, which is being subtracted, is called the "subtrahend." For example, in the equation 8 - 3 = 5, 8 is the minuend.
Any number that makes an equation true is a 'solution of an equation'. it is a solution
You can call it a "number." To distinguish it from a variable expression, you can also call it a "constant."
If you are looking for what number it is, it can be described by this equation: 2x-12=6. Solving this equation x=9.
The algebraic equation becomes x2 - x = 2 (or) x2 - x - 2 = 0 This has the solution (x-2)(x+1) = 0 so the answer is either 2 or -1.
A number that makes an equation true is its solution.