1
2
3
4
5
100

Solve the linear equation:

-15=3p

p=-5

100

Solve the linear equation:

2x-1=1

x=1

100

Solve the linear equation:

3 - t = 7


t=4

100

Solve the linear equation:

y - 3 = 1

y = 4

100

Solve the linear equation:

2x = -8

x = -4

200

Solve the linear equation:

6a - 3 = 4a + 7

a = 5

200

Solve the linear equation:

7c - 8 = 3c + 4

c = 3

200

Solve the linear equation:

5b - 9 = 4b - 9

b = 5

200

Solve the linear equation:

11d - 10 = 6d - 15

d = -1

200

Solve the linear equation:

5p - 3 = 3 + 3p

p = 3


300

Solve the linear equation:

5 (b - 2) =25

b = 7

300

Solve the linear equation: 

8 = 2 (c - 3)

c = 7

300

Solve the linear equation: 

21 = 3 (5 - e)


e = -1

300

Solve the linear equation: 

14 = 4 (3 - d)

d = -2/4 or d = -1/2

300

Solve the linear equation: 

36 = 9 (5 - 2f)

f = 9/18 or f = 1/2

400

2 (x + 1) = 3 (x - 5)

x = 17

400

4 (3 + y) = 2 (y + 1)

y = -5

400

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

x = -5


400

6 (2x + 3) = 4 (4x - 2)

x = 13


400

7 (7 + 2x) = 3 (9x - 1)

x = 4

500

If I add 3 to a number and multiply by 4, the answer is the same as multiplying by 6 and adding 8

The number is -13

500

A grandfather is ten times older than his granddaughter. He is also 54 years older than her. How old is each of them?

The granddaughter is 6 years old, and the grandfather is 60 years old

500

Siti's age is 4 times Nia's age, and Siti is 30 years older than Nia. Determine Nia's current age. 

Nia is currently 10 years old

500

A total of 360 employees are attending a company retreat. If they are transported in buses and each bus can seat 45 people, how many buses p, are required? 

p = 8 buses are needed

500

The five interior angles (in 0) a pentagon is x, x + 30, 2x, 2x + 40, and 3x + 20. The sum of the interior angles of pentagon is 5400. Find the value of x.

The value of x is 50.