Question and Answers Forum

All Questions      Topic List

Geometry Questions

Previous in All Question      Next in All Question      

Previous in Geometry      Next in Geometry      

Question Number 188455 by Rupesh123 last updated on 01/Mar/23

Answered by HeferH last updated on 02/Mar/23

Commented by HeferH last updated on 02/Mar/23

$$Provethat:x=2(a+b)-a$$$$1.\frac{c+d}{c}=\frac{x}{a}$$$$2.\frac{d}{c+d}=\frac{2b}{x}$$$$3.\frac{d}{c}\cdot \frac{\cancel{c+d}}{\cancel{c+d}}=\frac{2b}{a}$$$$4.1+\frac{2b}{a}=\frac{x}{a}$$$$a+2b=x$$$$a+a+2b-a=x$$$$2(a+b)-a=x✓$$

Commented by Rupesh123 last updated on 02/Mar/23

Nice solution!

Terms of Service

Privacy Policy

Contact: info@tinkutara.com