3 years ago

7(3x - 1) - (x + 5) = -52

Mathematics

2 answers:

djverab [1.8K]3 years ago

7 0

Step-by-step explanation:

7(3x - 1) - (x + 5) = -52

21x - 7 - x - 5 = -52

20x = -52 + 12

20x = -40

x = -2

Kruka [31]3 years ago

4 0

Answer:

x=-2

Step-by-step explanation:

21x-7-x-5=-52

20x-12=-52

20x=-40

x=-2

You might be interested in

For Home Economics class, Sandra has 5 cups of flour. She made 3 batches of cookies that each used 1.5 cups of flour. Write and

Lemur [1.5K]

Sandra has .5 of flour left after making 3 batches of cookies

6 0

2 years ago

Solve the equation 12 + 4m = 24 A)m=9 B)m=8 C)m=3 D)m=-6

pantera1 [17]

12 +4m = 24

4m = 12

m = 12/4

m = 3 so choice C. is right sure

8 0

2 years ago

HELP PLS!!

tatyana61 [14]

Answer:

Right

Step-by-step explanation:

360/4 = 90

90° is a right angle

8 0

2 years ago

20 points answer right uestion 1(Multiple Choice Worth 4 points)

suter [353]

Answer:

two and one fifth

Step-by-step explanation:

8 0

2 years ago

During a field trip, 60 students are put into equal-sized groups. During a field trip, 60 students are put into equal-sized grou

alexandr1967 [171]

Answer:

How many groups are there or how many people are in each group

Step-by-step explanation:

3 0

2 years ago

7(3x - 1) - (x + 5) = -52​

7(3x - 1) - (x + 5) = -52