Answer:
f=6
Step-by-step explanation:
Simplifying
42 = 7f
Solving
42 = 7f
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Add '-7f' to each side of the equation.
42 + -7f = 7f + -7f
Combine like terms: 7f + -7f = 0
42 + -7f = 0
Add '-42' to each side of the equation.
42 + -42 + -7f = 0 + -42
Combine like terms: 42 + -42 = 0
0 + -7f = 0 + -42
-7f = 0 + -42
Combine like terms: 0 + -42 = -42
-7f = -42
Divide each side by '-7'.
f = 6
Simplifying
f = 6
(-6)+4= -2
-2+(-10)= -12
Final answer= -12
Explanation: I’m smart
Well the constant is 3.50, 5 is how many bracelets, b is the cost of the bracelet, and 13 is the cost. So 5b+3.50<13
Answer:
Step-by-step explanation:
20 = 8x + 4r can be rewritten in multiple ways.
1. Reduce the coefficients: 5 = 2x + r
or
2. Solve for r: r = 5 - 2x
or
5 - r
3. Solve for x: x = -----------
2
Answer:
The answer is 120
Step-by-step explanation: