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eme05
26.08.2021 •
Mathematics
7. In the diagram below, AB = CD. Find the length of AD.
2x+8
X-3
4x-6
A
B
C
D
Solved
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Ответ:
B.![\displaystyle \frac{-7}{2}](/tpl/images/1384/3779/4b85c.png)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Exponential Rule [Powering]:Step-by-step explanation:
Step 1: Define
Identify
Step 2: Solve for x
Rewrite: