Chapter 2: Linear Equations

Find the value of n in each equation. Then name the property that is used.

$8n=1$

Translate each equation into a sentence. (Lesson 2 -1)

$-6c^2-4c=25$

Which one doesn't belong? Identify the equation that does not belong with the other three. Explain your reasoning.

$\boxed{n+14=27}$ localid="1642580736988" $\boxed{12+n=25}\boxed{n-16=29}\boxed{n-4=9}$

Evaluate the expression $5\left(14\right)$.

Evaluate the expression $-55÷\left(-5\right)$.

Solve each equation or formula for the variable indicated.

$-5m+9n=15$,for$m$

OPEN-ENDED Write an equation involving addition and demonstrate two ways to solve it.

Find the value of n in each equation. Then name the property that is used.

$4-n=0$

Translate each equation into a sentence. (Lesson 2 -1)

$d^4+64=3d^3+77$

Write and solve the equation for the sentence “Two fifth of a number equals $-24$.” What is the number?