5x+2y-2=-7

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Solution for 5x+2y-2=-7 equation:


Simplifying
5x + 2y + -2 = -7

Reorder the terms:
-2 + 5x + 2y = -7

Solving
-2 + 5x + 2y = -7

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 5x + 2 + 2y = -7 + 2

Reorder the terms:
-2 + 2 + 5x + 2y = -7 + 2

Combine like terms: -2 + 2 = 0
0 + 5x + 2y = -7 + 2
5x + 2y = -7 + 2

Combine like terms: -7 + 2 = -5
5x + 2y = -5

Add '-2y' to each side of the equation.
5x + 2y + -2y = -5 + -2y

Combine like terms: 2y + -2y = 0
5x + 0 = -5 + -2y
5x = -5 + -2y

Divide each side by '5'.
x = -1 + -0.4y

Simplifying
x = -1 + -0.4y

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