3 years ago

-5x-(-7-4x)=-2(3x-4) true?

Mathematics

1 answer:

qwelly [4]3 years ago

8 0

Answer:

x=1/5

Step-by-step explanation:

-5x-(-7-4x)=-2(3x-4)

-5x+7+4x=-6x+8

-5x+4x+7=-6x+8

-x+7=-6x+8

-x-(-6x)+7=8

-x+6x+7=8

5x+7=8

5x=8-7

5x=1

x=1/5

You might be interested in

|4| |-4|, greater than, less than, or equal to?

vovikov84 [41]

The absolute value is always positive, so the numbers would be 4 and 4.
Those are two equal numbers so it is: equal to
Hope this helps.

6 0

3 years ago

Read 2 more answers

Evaluate the following expression.

melisa1 [442]

Answer:

Step-by-step explanation:

y = 4

z = 2

8y + 12 - 2z

8(4) + 12 - 2(2)

32 + 12 - 4

44 - 4

8 0

3 years ago

Read 2 more answers

Thank you everyone for helping me this year to get good grades I am giving points.

Dmitriy789 [7]

Yayyyy I’m so happy you got good grades

6 0

3 years ago

A delivery company has 2 shipping options. One option is to pay a flat fee of $16 for a single package regardless of weight. The

stepladder [879]

Step-by-step explanation:

the equation is

c =>

4.50 + 1.70 w = 16

8 0

3 years ago

Quiz 4: Solving Inequalities

san4es73 [151]

Answer:

$15x+60\leq 100$

Step-by-step explanation:

Let

x -----> the number of hours that the painter works

we know that

The inequality that represented this situation is equal to

$15x+60\leq 100$

solve for x

Subtract 60 both sides

$15x\leq 100-60$

$15x\leq 40$

Divide by 15 both sides

$x\leq 40/15$

$x\leq 2.67\ hours$

The maximum number of hours is 2

3 0

3 years ago