Answer:
y = 3x -13
Step-by-step explanation:
y = 3x + 7
-1 = 3(4) + b
-1 = 12 + b
-13 = b
y = 3x -13
Answer:
x=20
Step-by-step explanation:
Let's solve your equation step-by-step.
4x−4+3x−2+2x+6=180
Step 1: Simplify both sides of the equation.
4x−4+3x−2+2x+6=180
4x+−4+3x+−2+2x+6=180
(4x+3x+2x)+(−4+−2+6)=180(Combine Like Terms)
9x=180
9x=180
Step 2: Divide both sides by 9.
9x
9
=
180
9
x=20
Answer:
x=20
He should change how much he puts into his account each month to $50
Answer:
b) square root of 29
Step-by-step explanation:
i just took it on edge
Answer:
Step-by-step explanation:
1. Given the integral function 
, using trigonometric substitution, the substitution that will be most helpful in this case is substituting x as 
i.e 
.
All integrals in the form are always evaluated using the substitute given where 'a' is any constant.
From the given integral, 
where a = 7 in this case.
The substitute will therefore be 
2.) Given
cross multiplying
3.) Rewriting the given integral using the substiution will result into;
