Chapter 4: Factors, Fractions, and Exponents

Algebra Basics Solve the equation. Check your solution.

(Lessons 2.5, 2.6)

$33+b=58$

Algebra Basics Solve the equation. Check your solution.

(Lessons 2.5, 2.6)

$c-14=18$

Algebra Basics Solve the equation. Check your solution.

(Lessons 2.5, 2.6)

$d-10=10$

Algebra Basics Solve the equation. Check your solution.

(Lessons 2.5, 2.6)

$6r=48$

Solve the equation. Check your solution.

$-10s=50$

Solve the equation and check the answer

$\frac{t}{9}=-7$

Solve the equation and check the answer

$\frac{u}{-2}=-14$

Write the verbal sentence as an equation and also solve this

“Fifteen plus a number is equal to21minus the number”

Find the GCF. Also, Find whether the numbers are relatively prime or not :$21,160$

Tell whether the number is prime or composite. If it is composite, write its prime factorization.83