Question

3x-7y=-28 Need help solving the question

Answer 1

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Simplifying

3x + 7y = 28

Solving

3x + 7y = 28

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7y' to each side of the equation.

3x + 7y + -7y = 28 + -7y

Combine like terms: 7y + -7y = 0

3x + 0 = 28 + -7y

3x = 28 + -7y

Divide each side by '3'.

x = 9.333333333 + -2.333333333y

Simplifying

x = 9.333333333 + -2.333333333y