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3 years ago

Solve the linear equation.

2 answers:

4 0

The answer to the linear equation 14x−1/2(4x+6)=3(x−4)−18
which to be is x=−3

Diano4ka-milaya [45]3 years ago

3 0

14x - 1/2(4x + 6) = 3(x - 4) - 18

Simplify everything.

14x - 2x - 3 = 3x - 12 - 18

Then, add like terms.

(14x - 2x) - 3 = 3x + (-12 - 18)

Simplify.

12x - 3 = 3x - 30

Now, subtract 3x from both sides, as well as adding 3 to both sides.

12x - 3x = -30 + 3

Simplify.

9x = -27

Divide 9 from both sides.

x = -27/9

Finally, simplify.

x = -3

~Hope I helped!~

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What is the slope passing through the points (6,5) and (5,3)

Rus_ich [418]

Answer:

$m=2$

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 (6, 5)

Point (5, 3)

Step 2: Find slope m

Substitute [SF]: $m=\frac{3-5}{5-6}$
Subtract: $m=\frac{-2}{-1}$
Divide: $m=2$

5 0

3 years ago

Chris estimated the product of 37 and 86 by multiplying 40x90.Tell how you know if this is greater than or less than the actual

vichka [17]

Answer:

Greater than the actual product because both numbers where rounded up to the closest tenth.

Step-by-step explanation:

37 x 86 - original

40 x 90 - rounded

37 < 40 - greater than

86 < 90 - greater than

Checking --->

37 x 86 = 3182

40 x 90 = 3600

3182 < 3600

6 0

3 years ago

Simplify. Consider all cases: /(x-4)+7/

Tatiana [17]

Answer:

the correct answer is x+3

5 0

3 years ago

Please help dont want to fail final exam

olga nikolaevna [1]

Answer:

$75 I think. Not 100% sure but like 95% sure :)

4 0

3 years ago

Philip has 2,000 and spends $23.75 on supplies.he divides the remaining amount equally among his 8 employees how much does each

Artemon [7]

When you minus the 23.75 from 2000 you get 1976.25 and then divide that amount by 8 to get $247.03 per person.

8 0

3 years ago