Question

What is the first step when solving the equation below for x?

Answer 1

Step-by-step explanation:

4x + 0.2=0.9

transposing 0.2 to RHS

=> 4x =0.9-0.2 => 4x=0.7

transposing 4 to RHS

=> x=0.7÷4

=> x=0.175

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Answer 2

Answer:

Subtract 0.2 from both sides of the equation.

Step-by-step explanation:

4x + 0.2 = 1.9

The first step would be to subtract 0.2 on both sides.

4x +0.2 - 0.2 = 1.9 - 0.2

The variable should be isolated on one side.