Question
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Tutor-Verified Answer
Answer
z = 3
Solution
To solve the equation 12 + z = 15, subtract 12 from both sides:
z = 15 - 12
z = 3
So, the solution is z = 3.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Mind Expander
To solve the equation \( 12 + z = 15 \), you simply need to isolate \( z \). Subtract 12 from both sides of the equation: \( z = 15 - 12 \). Therefore, \( z = 3 \)! Simple as pie! This equation is a classic example of how we can use algebra to flex our problem-solving muscles! Real-life applications of such equations are everywhere, from budgeting your money to calculating distances. When you know how to manipulate basic equations, you can tackle a variety of everyday problems with ease!