3 years ago

Solve the equation. (5x+7)(8x-9)=0

Mathematics

2 answers:

swat323 years ago

7 0

Answer:

x = - 7/5 and 9/8

Step-by-step explanation:

Lina20 [59]3 years ago

3 0

Answer:

x = -7/5 and x = 9/8

Step-by-step explanation:

To solve this equation, set both parts of the "expression" equal to 0.

5x + 7 = 0

Subtract 7 from both sides.

5x = -7

Divide both sides by 5.

x = -7/5

8x - 9 = 0

Add 9 to both sides.

8x = 9

Divide both sides by 8.

x = 9/8

You might be interested in

Is of 12 equal to 9?<br>no

Vesnalui [34]

Answer:

12=9

Obviously

.................

4 0

3 years ago

One of the lengths of a leg on a right angled triangle is 15 ft the length of the hypotenuse is 17 ft find the length of the oth

Alla [95]

The length of the other leg should be 8ft

3 0

3 years ago

Finish the equation that satisfies the given conditions.

kirza4 [7]

I’m not entirely sure what the question is asking because of the first word but the second equation (y=-x + 3) satisfies the conditions.

3 0

3 years ago

Which choice has the smallest quotient 2 / 1/4 6 / 2/3 8 / 4/5 or 4 / 2/3

RUDIKE [14]

2 1/4 is the answer your looking for

8 0

3 years ago

The equation of the graphed line is 2x - 3y = 12.

Kazeer [188]

Answer:

x- intercept = 6

Step-by-step explanation:

to find the x- intercept, let y = 0 in the equation and solve for x

2x - 3y = 12

2x - 3(0) = 12

2x - 0 = 12

2x = 12 ( divide both sides by 2 )

x = 6 ← is the x- intercept

7 0

1 year ago