Math 90 S1 Test 3

Front

Solve for y: y - x = 5

Back

y = 5 + x

Front

In the equation x + 7 = 12, how do you isolate x?

Back

Subtract 7 from both sides. The solution is x = 5.

Front

Which expression represents e in the equation: dx + e = f?

Back

e = f - dx

Front

Solve for z: 0 = 8z + 8

Back

z = -1

Front

Match the graph with its inequality: 11 ≤ a

Back

The graph represents the inequality 11 ≤ a.

Front

What is the first step to solve the equation: 3y + 4 = 10?

Back

Subtract 4 from both sides.

Front

If 2x = 10, what is the value of x?

Back

x = 5

Front

What is the solution to the equation: 5 - 2x = 1?

Back

x = 2.

Front

How do you express the equation: 4x + 3 = 19 in terms of x?

Back

Subtract 3 from both sides, then divide by 4.

Front

What does the inequality x > 7 mean?

Back

x is any number greater than 7.