CHS Summer EOC Day 1

Front

What is the distributive property in algebra?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

Front

Solve for n: 4(0.5n − 3) = n − 0.25(12 − 8n)

Back

n = -9

Front

What is the solution to the equation 1.25(4x − 10) = 7.5?

Back

x = 4

Front

What does it mean for two equations to be equivalent?

Back

Two equations are equivalent if they have the same solution set.

Front

Solve for y: 3x - 4y = 6

Back

y = \frac{3}{4}x - \frac{3}{2}

Front

What is the first step in solving the equation 4(y − 3) + 19 = 8(2y + 3) + 7?

Back

Distribute the 4 and 8 to eliminate parentheses.

Front

What is the solution to the equation 4(y − 3) + 19 = 8(2y + 3) + 7?

Back

y = -2

Front

What is a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed. It has the form y = mx + b.

Front

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

Back

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

Front

What is the value of x in the equation 1.25(4x − 10) = 7.5?

Back

x = 4