Math Problem Statement

Tentukanlah kebenaran dari pernyataan-pernyataan matematika di bawah ini :
x ((2y +1) + 3) = 2xy + 4x
(x – y + z) w = xw – yw + zw
(x+2)/2  =  (x )/2+1

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Equation Verification
Distributive Property
Simplification

Formulas

(x - y + z)w = xw - yw + zw
(x + 2) / 2 = (x / 2) + 1

Theorems

Distributive Property

Suitable Grade Level

Grades 9-11