Algebra Semester 1 Review

Front

If 3x=21, find the value of 23-4x.

Back

-5

Front

Solve -2 - 4.25x > 1.5 - 3.75x

Back

-7 > x

Front

Which inequality represents the following statement? 'Nine is greater than or equal to twice a number minus 3.'

Back

9 >= 2x - 3

Front

Evaluate f(x) = -4x + 2 when x = -1

Back

6

Front

For f(x) = -5x + 4, what is the value of x for which f(x) = 29?

Back

x = -5

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4.

Front

What does it mean for an equation to be balanced?

Back

Both sides of the equation have the same value.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.