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2 years ago

Please help me with this question:))

Mathematics

2 answers:

muminat2 years ago

5 0

Would be the third one: x=2

polet [3.4K]2 years ago

5 0

Answer:

x = 2

Step-by-step explanation:

Given

- 2(1 - 4x) = 3x + 8 ← distribute left side

- 2 + 8x = 3x + 8 ( subtract 3x from both sides )

- 2 + 5x = 8 ( add 2 to both sides )

5x = 10 ( divide both sides by 5 )

x = 2

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Needing help...again giving out many points if right (90 to be exact)

ddd [48]

Answer:

x=12

Step-by-step explanation:

4x-10=3x+2

Subtract 3x on both sides:

x-10=2

Add 10 on both sides:

x=12

Hope this helps!

5 0

1 year ago

A painting measures 40cm by 35cm.how many squared cm does its surface cover?

Anuta_ua [19.1K]

Answer:

1400 cm squared

Step-by-step explanation:

40*35=1400cm squared

5 0

3 years ago

Solve for x Please show your work Thank you

Licemer1 [7]

6-4=2
5-X=?
5-2=3
X=3
That is the answer, sorry if i didn't explain it well

6 0

2 years ago

I need the ordered pair plz

Taya2010 [7]

Answer:

$(\frac{-1}{2},-1)$

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

Find points from graph.

Point (-6, 5)

Point (5, -7)

Step 2: Find Midpoint

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

Substitute [MF]: $(\frac{-6+5}{2},\frac{5-7}{2})$
Add/Subtract: $(\frac{-1}{2},\frac{-2}{2})$
Divide: $(\frac{-1}{2},-1)$

4 0

2 years ago

Select all expressions that are equivalent to 5x + (x+6) + 3x.

liraira [26]

The correct answer is 9x+6.

5 0

2 years ago

Read 2 more answers