Answer:
Step-by-step explanation:
Answer:
The order of operation will be reversed
Step-by-step explanation:
In order to solve two-step equations, we need to work backward with regard to the order of operations.
We would perform the addition & subtraction before multiplication & division.
1. Add or subtract to isolate the variable term.
2. Multiply or divide to solve for the variable.
3. Check your solutions.
Answer:
The Y-intercept is 0,-8
Step-by-step explanation:
Answer:
x = -5
Step-by-step explanation:
f(x) = -4x - 10 and f(x) = 10
Step 1: Substitute 10 for f(x)
10 = -4x - 10
Step 2: Add 10 to both sides to get x alone
10 = -4x - 10
<u>+10 +10</u>
20 = -4x
Step 3: Divide both sides by -4 to get x alone
<u>20</u> = <u>-4x</u>
-4 -4
x = -5
Answer:
m∠BOC = 47°
Step-by-step explanation:
m∠AOC = 180 (as it is a straight angle}
m∠AOC = m∠AOB + m∠BOC
m∠AOB + m∠BOC = 180°
3x + 124 +6x + 29 =180
9x + 153 = 180
9x = 180-153
9x = 27
x = 27/9
x = 3
m∠BOC = 6x + 29 = 6*3 + 29 = 18+29 = 47°