Write each number as the product of a real number and i. -√-18
Ch. 1 - Equations and Inequalities

2장, 문제 27
Solve each equation. 0.5x+ (4/3)x= x+10
검증된 단계별 안내1
Start by writing the given equation clearly: \(0.5x + \frac{4}{3}x = x + 10\).
Convert the decimal \(0.5\) to a fraction to make calculations easier: \(0.5x = \frac{1}{2}x\). So the equation becomes \(\frac{1}{2}x + \frac{4}{3}x = x + 10\).
Find a common denominator for the fractions on the left side to combine them. The denominators are 2 and 3, so the common denominator is 6. Rewrite each term with denominator 6: \(\frac{3}{6}x + \frac{8}{6}x = x + 10\).
Combine the fractions on the left side: \(\frac{3}{6}x + \frac{8}{6}x = \frac{11}{6}x\). Now the equation is \(\frac{11}{6}x = x + 10\).
To isolate \(x\), subtract \(x\) from both sides: \(\frac{11}{6}x - x = 10\). Rewrite \(x\) as \(\frac{6}{6}x\) to subtract easily: \(\frac{11}{6}x - \frac{6}{6}x = 10\). Then simplify the left side to get \(\frac{5}{6}x = 10\).

비슷한 문제에 대한 검증된 영상 답변:
이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
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주요 개념
질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.
Combining Like Terms
Combining like terms involves adding or subtracting terms that have the same variable raised to the same power. In this equation, terms with the variable x on both sides can be combined to simplify the equation and isolate the variable.
추천 영상:
Combinations
Solving Linear Equations
Solving linear equations means finding the value of the variable that makes the equation true. This typically involves isolating the variable on one side by performing inverse operations such as addition, subtraction, multiplication, or division.
추천 영상:
Solving Linear Equations with Fractions
Working with Fractions and Decimals
This concept involves manipulating fractions and decimals within equations. Converting decimals to fractions or vice versa, and finding common denominators, helps simplify terms and solve the equation accurately.
추천 영상:
가이드 코스
Radical Expressions with Fractions
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