Answer:
-29
Step-by-step explanation:
2(b-4)=3(b+7)
2b-8=3b+21
2b-3b=21+8
-b=29
b=-29
Answer: Joe earns a monthly salary of 250 plus a commission on his total sales. Last month his total sales were $7,289 and he earned a total of $1,275. What is his commission rate?
Step-by-step explanation:
250 + $7,289 + $1,275 = 8814
Answer: 5-2x=6-x, x= -1/3
Explanation:
“When I double it and subtract it from five it is the same as subtracting it from six”
So double means multiply by two, and the same as means equal. Use a variable to represent the number.
Therefore your equation is:
5-2x=6-x
So solving the equation would be:
-2x-x = 6-5
-3x = 1
x= -1/3
Answer:
- 11
Step-by-step explanation:
integer = x
Three times what integer, plus eight equals 3x+8
Three times what integer, plus eight equals negative 25. 3x+8= -25
3x+8= -25
3x = -25 - 8
3x = - 33
x = -33/3 = -11
Answer:
f*2.5 + 40 = 100
Step-by-step explanation:
f*2.5 + 40 = 100
f = (100 - 40) / 2.5
f = 24
