登入
Mathematics for IGCSE & O level - Algebraic Manipulation (Section 5 - No. 28)
What is the simplified value of (2x + 3) + (x - 1)?
3x + 2
3x + 4
x + 2
x + 4
解释
Combine like terms: (2x + x) + (3 - 1) = 3x + 2
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面
