Haven

2021-03-07

What is the correct first step to slove this system of equations 4x-3y=-10

2x+3y=4

2x+3y=4

lamanocornudaW

Skilled2021-03-08Added 85 answers

Step 1: To determine

Given:

The system of equations 4x−3y=−10 & 2x+3y=4

To determine:

Which is the correct step to solve the given system of equations.

Step 2: Calculation

The correct step is to add the two equations so that the variable y gets eliminated easily.

On adding both equations, we get,

4x−3y+2x+3y=−10+4

Substituting value of x=−1 in first equation, we get,

4(−1)−3y=−10

Hence, adding both equations is the correct step to solve the given system of equations.

Jeffrey Jordon

Expert2021-11-08Added 2605 answers

Answer is given below (on video)

$\frac{20b}{{\left(4{b}^{3}\right)}^{3}}$

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