Solve for the unknown variable: 1. 370 = 300 X 200 2. x = 1,200 3 35 3. 3400 2300 200 X 4. 123 = X 456 789

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.3: Equations With Fractional Coefficient
Problem 32WE
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Can anyone show me how to do this please and brief explanation or steps

## Solve for the Unknown Variable

### 1.
\[
\frac{370}{x} = \frac{300}{200}
\]

### 2.
\[
\frac{x}{3} = \frac{1,200}{35}
\]

### 3.
\[
\frac{3400}{200} = \frac{2300}{x}
\]

### 4.
\[
\frac{123}{456} = \frac{x}{789}
\]
Transcribed Image Text:## Solve for the Unknown Variable ### 1. \[ \frac{370}{x} = \frac{300}{200} \] ### 2. \[ \frac{x}{3} = \frac{1,200}{35} \] ### 3. \[ \frac{3400}{200} = \frac{2300}{x} \] ### 4. \[ \frac{123}{456} = \frac{x}{789} \]
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