In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions
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Since x= −4 x = − 4 results in a true equation, −4 − 4 is a solution to the equation. 3. Substitute −9 − 9 for x in the equation to determine if it is true. 2x−5=−13 2 x − 5 = − 13. Substitute −9 − 9 for
I can't do math equations.
Solving math problems can be a fun and rewarding experience.
If you're looking to improve your academic performance, try studying with a friend or group.
If you're struggling with mathematics, there are plenty of resources available to help you clear up any problems you may have.