Solving linear equations and simultaneous equations

Front

Solve this equation

Back

-3

Front

Solve this equation

Back

7

Front

Solve this equation

Back

5

Front

Solve this equation

Back

9

Front

What number did he think of?

Back

9

Front

What is the difference between the largest and smallest numbers?

Back

6

Front

Perimeter of rectangle is 54 cm. Find the area of rectangle?

Back

180 cm²

Front

Solve these simultaneous equations.

Back

x = 6 , y = 27

Front

Solve these simultaneous equations

Back

x = 3 and y = 10

Front

Solve these simultaneous equations

Back

x = -3 & y = 6