Math Problem Statement

Rewrite in simplest terms: -7(-3t + 5) + 4t

Solution

To simplify the expression 7(3t+5)+4t-7(-3t + 5) + 4t, follow these steps:

  1. Apply the distributive property to 7(3t+5)-7(-3t + 5): 7×(3t)=21t-7 \times (-3t) = 21t 7×5=35-7 \times 5 = -35 Thus, 7(3t+5)-7(-3t + 5) simplifies to (21

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Math Problem Analysis

Mathematical Concepts

Algebra
Distributive Property
Combining Like Terms

Formulas

Distributive property: a(b + c) = ab + ac

Theorems

-

Suitable Grade Level

Grades 7-9