destiny3499oy9s69
destiny3499oy9s69
23-10-2017
Mathematics
contestada
How do I solve this equation?
Respuesta :
hskanv
hskanv
23-10-2017
2(5a-7)/4=9 (a-1)/3
(5a-7)/2=3 (a-1) /×2
5a-7=6a-6
5a-6a=-6+7
-a=1 /×(-1)
a=-1
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
AB and BC are tangent to circle D. Find x if AB=3x+2 and BC=x+12. Find x.
23.7 is 30% of what number? ...?
A brownie recipe requires one and one third cups of sugar to one cup of chocolate chips. If four and two thirds cups of sugar is used, what quantity of chocolat
Divide 456 by 28 and write the answer A. As a mixed number B. As a decimal rounded to teo decimal places C. Rounded to the nearest whole number (Please look at
Given theta = 7pi/6, find (sec theta, cos theta) ...?
The game cost $14 each if the sale of tickets brought in 2212 how many tickets were sold
Write 90 as a product of prime factors
Find all rational zeros and factor f(x). F(x)=x^3+6x^2-9x-54
You pay 3.3 cents per minute for long-distance phone calls on your phone. Your phone bill is $3.40. Write and solve an equation to find the number of minutes m
Weazened is to wrinkled as ancient is to ?
