Solving Linear Equations

Front

Solve the equation: x + 7 = 28

Back

x = 21

Front

Which equation has infinite solutions? 4x + 10 = 4x + 10

Back

This equation is true for all values of x.

Front

Solve for x: 7 - 2(10x + 1) = 25

Back

x = -1

Front

Solve the equation: x/3 + 10 = 15

Back

x = 15

Front

Solve for v: 8v - 4(v + 8) = 8

Back

v = 10

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does it mean to solve an equation?

Back

Finding the value(s) of the variable(s) that make the equation true.

Front

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

Back

x = 4

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.

Front

What is the significance of the y-intercept in a linear equation?

Back

It is the point where the line crosses the y-axis (x=0).