mdkksk mdkksk
  • 04-09-2019
  • Mathematics
contestada

Fraction (x-4)/7=(8-3x)/5
The answer is x=38/13=2.92
But how do you get there

Respuesta :

MathPhys
MathPhys MathPhys
  • 04-09-2019

Step-by-step explanation:

(x − 4) / 7 = (8 − 3x) / 5

Cross multiply:

5 (x − 4) = 7 (8 − 3x)

Distribute:

5x − 20 = 56 − 21x

Combine like terms:

26x = 76

Divide:

x = 76/26

Reduce:

x = 38/13 or ≈ 2.92

Answer Link

Otras preguntas

Just help me out yall see what to do.the first one
Please help if you know how
Which statement about these figures is true? OA, Figures 3 and 4 are not congruent because figure 3 can be mapped onto figure 4 by a vertical and horizontal tra
f(x)= 11multiply by -1/2 and add 1 guys im so confused im 14
judging from the dialogue in lines 55-84 what is your opinion of the louisles marriage
provide a word equation for the following equation below Fe+O2------>Fe2O3​
Solve 9(t-7)=u for t Show all solving steps.
Hypothesis: Make a prediction about what you think will happen if you test the rate of photosynthesis using different light intensity, distance, and colored lig
transformer votre smartphone en telecommande box android
What is this people i do not understand this because I try and don't know what it is