1+18 and 20-1?
When two math expressions are set equal to each other, it indicates that they have the same value. This relationship allows for the possibility of solving for unknown variables by manipulating the equation. The solution to the equation, if one exists, is the value that makes both expressions equal. This equality is often used in algebra to find specific numerical solutions.
A(n) _____ is a mathematical sentence that compares expressions that are equal.
When two expressions are equal they can form an equation.
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An equal sign (=) with a slash through (/) represents that two expressions are disproportional.
Two expressions that are equal are called "equivalent expressions." These expressions yield the same value for all values of their variables. In mathematics, this concept is essential for solving equations and simplifying expressions.
If two mathematical expressions are equal then they form an equation.
An inequality is a mathematical sentence that compares expressions that are not equal.
An equation if both expressions are equal
Expressions never have equality signs
no algebraic expressions do not have equal signs but equations do.
They are expressions.