Answer:
The solution is 
Step-by-step explanation:
The given equation is 
We group like terms to obtain;
We now simplify to get;
We divide both sides of the equation by -12 to get;
We cancel out the common factors to get;
This implies that
Y=3x-1
y=3(-1) - 1
y= -3-1
y=-4
the answer is B.-4
Answer:
The w in w² + 5·w → Variable
The 2 in w² + 5·w → Exponent
The 5 in w² + 5·w → Coefficient
Step-by-step explanation:
1) The variable in an equation are the unknown values of the equation, and the values of the variables that meet the requirements of the equality are known as the solutions of the equations;
2) The exponent is the power to which a number or a variable is raised. It shows the number of times the variable or number multiples itself
3) The coefficient is the factor multiplying the variable in an equation or expression.
Incorrect info please upload a correct photo of the problem
