kingawesome
kingawesome
12-09-2016
Mathematics
contestada
slove and check
2.5x-13=2
Respuesta :
SuperLegend
SuperLegend
12-09-2016
Solve
2.5x-13=2
Add 13 to both sides
2.5x=15
Divide 2.5 on both sides
Final Answer: x= 6
Check
2.5x-13=2
Substitue 6 for x
2.5(6)-13=2
Multiply 2.5 by 6
15-13=2
Add 13 to both sides
Final Answer: 15=15 This proves that the x value(6) is true
Answer Link
lovelysky2340
lovelysky2340
12-09-2016
that's basically it, it shows the simple way of solve it and to check it you apply the 6 to all the x's in the equation.
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
Heather ran to school because she was afraid that she would be late again. When she arrived at her first class, she realized that she had left her homework fold
What is the different between electronic music and chance music?
Which describes the dependent variable in an experiment? A) the variable changed by the experimenter B) the quantity that must remain the same C) the variable t
15. In triangle ∆PQR, C is the centroid. a. If CY = 10, find PC and PY b. If QC = 10, find ZC and ZQ c. If PX = 20, find PQ
Knowing what you learned about adjectives, how would you say "an English man" in French? un anglais homme un homme anglais anglais homme
How has party-line voting in congress changed in the past few years?
What's the nearest tenth of 54.3
Help me please ?????????
how do we calculate QS? given that SQT and RPT are similar. thank you
a colony of bacteria is growing exponentially according to the function below where t is in hours. about how many will it take for the population to reach 100
