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Feliz [49]
4 years ago
14

3 - 6а = 9 - ба i need help :( !

Mathematics
1 answer:
Kisachek [45]4 years ago
4 0

Answer:

no solution

Step-by-step explanation:

3 - 6а = 9 - ба

Add 6a to each side

3 - 6а+6a = 9 - ба+6a

3 = 9

This is never true so there is no solution

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Free_Kalibri [48]

The right answer is Option D.

Step-by-step explanation:

Given equations are;

2x+4y=3    Eqn 1

x+3y=13    Eqn 2

When we use subtraction-addition method, we make one of the variables same with opposite signs so that only one variable remains after addition or subtraction.

In the given problem, we will multiply Eqn 2 with "-2" so that the x variables become equal and then we can add both the equations and solve for y.

Therefore,

The first step will be to multiply the second equation by -2 to solve the linear system of equations.

The right answer is Option D.

Keywords: linear equations, subtraction

Learn more about linear equations at:

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5 0
3 years ago
How do I solve these equations
Sever21 [200]
You need to know the properties of each function.
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Now, you are asked to find the half angle of Cos which is 
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3 years ago
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3 years ago
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Answer:

1/30

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