I need help solving a problem, 40x-30y=15 x+50y=-25

40x-30y=15 x+50y=-25

Simpler method to solve exponential equations, Simpler method Let's beg...

Simpler method Let's begin by looking at the simpler method. This method will employ the following fact about exponential functions. If   b x   = b y      then          x

Simplifying and solving radicals, I have an algebra test tomorrow and still...

I have an algebra test tomorrow and still don''t understand how to simplify and solve radicals

Solve out given systems, Example 2 Solve out following systems of equation...

Example 2 Solve out following systems of equations. 3x + y - 2z = 2 x - 2 y + z = 3 2x - y - 3z = 3 Solution Firstly write down the augmented matrix for this syst

Simplifying Rational Expressions, 5-x/x^2-8x+15

5-x/x^2-8x+15

Rational expressions, I am looking the domain of g^2-6g-55/g. The denominat...

I am looking the domain of g^2-6g-55/g. The denominator here can be also be written as 1g, right?

Present value of annuity, The Fritzes are buying a house that sells for $18...

The Fritzes are buying a house that sells for $185,000. The bank is requiring a minimum down payment of 15% for a 30-year mortgage at 5.2% interest. Find (a) the amount of the down

Review, I need a full review on the subject Algebra1 Because i am fixing to...

I need a full review on the subject Algebra1 Because i am fixing to take the states test.

2 step Inequality, -3/4(x=6/5)>-159/160

-3/4(x=6/5)>-159/160

Vertical angles,