deja9
deja9
02-12-2015
Mathematics
contestada
How you solve b-9+6b=30
Respuesta :
ImpatientAngel
ImpatientAngel
02-12-2015
b - 9 + 6b = 30
b+ 6b - 9 = 30
7b - 9 = 30
7b = 39
b = [tex] \frac{39}{7} [/tex]
Nice days...........
Answer Link
apologiabiology
apologiabiology
02-12-2015
associative property is moving a+b=b+a
add like terms
1b+6b-9=30
7b-9=30
add 9 to both sides
7b=39
divide both sides by 7
b=39/7
39/7=5 and 4/7
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
What's 5 divided by x squared explain
Thelma spent 1/6 of her weekly allowance on dog toys. 1/4 on a dog collar and 1/3 on dog food. What fraction of her weekly allowance is left
Factor the expression. If the expression cannot be factored, say so.
What's 5 divided by x squared explain
What were the contributions of the Harappan civilization?
A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l
What all the multiples of 81?
What all the multiples of 81?
