2v+18=16-4(v+7)
Order of Operation: PEMDAS
http://www.mathsisfun.com/operation-order-pemdas.html
Combine like terms, and solve for v.
To solve the equation 2v + 18 = 16 - 4(v + 7), we will follow some steps to simplify and isolate the variable v.
Step 1: Distribute the -4 to both terms inside the parentheses on the right side of the equation:
2v + 18 = 16 - 4v - 28
Simplifying the right side of the equation:
2v + 18 = -12 - 4v
Step 2: Combine like terms by adding 4v to both sides of the equation:
2v + 4v + 18 = -12 - 4v + 4v
Simplifying both sides of the equation:
6v + 18 = -12
Step 3: Isolate the variable v by subtracting 18 from both sides of the equation:
6v + 18 - 18 = -12 - 18
Simplifying both sides of the equation:
6v = -30
Step 4: Solve for v by dividing both sides of the equation by 6:
6v/6 = -30/6
Simplifying both sides of the equation:
v = -5
Therefore, the solution to the equation 2v + 18 = 16 - 4(v + 7) is v = -5.
2v+18=16-4(v+7)
2v + 18 = 16 -4v - 28
6v = 16 -28 - 18
6v = -30
v = -?