Math Problem Statement

Bila suku kelima dari suatu deret hitung ditambah dengan suku ketiganya sama 2 dengan 22 dan suku kelima dikurangi dengan snku ketiga sama dengan empat, maka

berapakah nilai suku keempatnya?

  1. Badu meminjam uang sebanyak

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Sequence
Linear Equations

Formulas

General term of arithmetic sequence: U_n = a + (n-1)d
Equation sum: U_5 + U_3 = 22
Equation difference: U_5 - U_3 = 4

Theorems

Arithmetic Sequence Formula
Solving Systems of Linear Equations

Suitable Grade Level

Grades 7-9