2x+1y+7=3

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Solution for 2x+1y+7=3 equation:


Simplifying
2x + 1y + 7 = 3

Reorder the terms:
7 + 2x + 1y = 3

Solving
7 + 2x + 1y = 3

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + 2x + -7 + 1y = 3 + -7

Reorder the terms:
7 + -7 + 2x + 1y = 3 + -7

Combine like terms: 7 + -7 = 0
0 + 2x + 1y = 3 + -7
2x + 1y = 3 + -7

Combine like terms: 3 + -7 = -4
2x + 1y = -4

Add '-1y' to each side of the equation.
2x + 1y + -1y = -4 + -1y

Combine like terms: 1y + -1y = 0
2x + 0 = -4 + -1y
2x = -4 + -1y

Divide each side by '2'.
x = -2 + -0.5y

Simplifying
x = -2 + -0.5y

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