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3 years ago

please help i don't understand this one i appreciate anyone who helps :) Solve for x. 7x - 3/8 = 6x -

Mathematics

1 answer:

svet-max [94.6K]3 years ago

6 0

Answer:

x = 3/8

Step-by-step explanation:

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HACTEHA [7]

Answer:

The first one

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)

7 0

3 years ago

What is the perimeter of a rectangle with length x+4 and a width of 5x-7

AlladinOne [14]

Answer:

12x-6

Step-by-step explanation:

perimeter= 2l+2w

=2(x+4)+2(5x-7)

=2x+8+10x-14

=12x-6

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2 years ago

Cecilia simplified an expression. Her work is shown below.

Citrus2011 [14]

Answer: second step.

Step-by-step explanation:

you then have to distribute the answer not subtract 9 1/4 from 1.5

you have to do the parenthesis next

4.5/0.5=45/5=9

then

1.5*9= 13.5

then

9.25-13.5 which I think you are capable of solving

4 0

3 years ago

Read 2 more answers

Find the slope of the line (18,0)(10,-5)

Leya [2.2K]

Answer:

$m=\frac{5}{8}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (18, 0)

Point (10, -5)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute [SF]: $m=\frac{-5-0}{10-18}$
Subtract: $m=\frac{-5}{-8}$
Simplify: $m=\frac{5}{8}$

3 0

2 years ago

Read 2 more answers

HELP ASAP will give brainlist

kondor19780726 [428]

You use 360 and then minus other numbers

4 0

3 years ago