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3 years ago

Solve for x x−2/7=8 What is X X=?

Mathematics

2 answers:

klasskru [66]3 years ago

7 0

Answer:

x= 8 2/7

Step-by-step explanation:

x - 2/7 = 8

+2/7 +2/7

x=8 2/7

bija089 [108]3 years ago

3 0

Step-by-step explanation:

$x - \frac{2}{7} = 8 \\ x = 8 \frac{2}{7}$

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4 years ago

If DEF measures 32 inches, EF = 2x - 10 and DE= 4x find x and the measure of each segment.

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Add EF and DE together to equal 32

2x-10 + 4x = 32

Combine like terms;

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3 years ago

I need the mid point

Anestetic [448]

Answer:

$(14,\frac{-7}{2})$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Midpoint Formula: $(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Step-by-step explanation:

Step 1: Define

Point (18, 13)

Point (10, -20)

Step 2: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute [MF]: $(\frac{18+10}{2},\frac{13-20}{2})$
Add/Subtract: $(\frac{28}{2},\frac{-7}{2})$
Divide: $(14,\frac{-7}{2})$

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