I need this due by tonight what is 45+x=75
2 answers:
Answer:30
Step-by-step explanation: jus subtract total number by 45 to c what u missin
Given: 
Need: 
Solution: In order to solve for the unknown we must subtract 45 from both sides which would isolate x and given us the value.
<u>Subtract 45 from both sides</u>
After simplifying the expression we were able to determine that x is equal to 30.
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Answer:
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Step-by-step explanation:
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Answer:
x=3
Step-by-step explanation:
using the pythagorean theorem, c^2=a^2+b^2
5^2=x^2+4^2, x=3