GRE數(shù)學(xué) 解析關(guān)于Equation:In Terms of的相關(guān)內(nèi)容
今天針對(duì)新版gre數(shù)學(xué)復(fù)習(xí),天道小編給大家整理的是關(guān)于Equation:In Terms of的相關(guān)內(nèi)容,這些概念在考試中一定會(huì)考到的。希望考生能再接再厲,取得一個(gè)好成績(jī),突破新版gre數(shù)學(xué)難的困境。
Equation-In Terms of
Given a linear equation of two variables x and y, we can express x in terms of y by isolating x to the right side of the equation and y to the left.
Example:
Given the equation ax+by+c=d,we can express x in terms of y as follows:
1.ax=d-by-c,by subtracting by+c from both sides
2.x=(d-by-c)/a,by dividing both sides by a.
Remember:
All linear equations of two variables x and y can be written as ax+by+c=d, and x=(d-by-c)/a.
由于美國(guó)數(shù)學(xué)基礎(chǔ)教育的難度增加導(dǎo)致數(shù)學(xué)考試越來越難,但新gre數(shù)學(xué)復(fù)習(xí)考點(diǎn)都是高中時(shí)候?qū)W到的知識(shí)點(diǎn),考生不要過于緊張,把基本概念弄明白,再記住一些新版gre數(shù)學(xué)必備的詞匯,那么相信新版gre數(shù)學(xué)應(yīng)該沒有問題。