3x-y-10=x+4

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Solution for 3x-y-10=x+4 equation:


Simplifying
3x + -1y + -10 = x + 4

Reorder the terms:
-10 + 3x + -1y = x + 4

Reorder the terms:
-10 + 3x + -1y = 4 + x

Solving
-10 + 3x + -1y = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-10 + 3x + -1x + -1y = 4 + x + -1x

Combine like terms: 3x + -1x = 2x
-10 + 2x + -1y = 4 + x + -1x

Combine like terms: x + -1x = 0
-10 + 2x + -1y = 4 + 0
-10 + 2x + -1y = 4

Add '10' to each side of the equation.
-10 + 2x + 10 + -1y = 4 + 10

Reorder the terms:
-10 + 10 + 2x + -1y = 4 + 10

Combine like terms: -10 + 10 = 0
0 + 2x + -1y = 4 + 10
2x + -1y = 4 + 10

Combine like terms: 4 + 10 = 14
2x + -1y = 14

Add 'y' to each side of the equation.
2x + -1y + y = 14 + y

Combine like terms: -1y + y = 0
2x + 0 = 14 + y
2x = 14 + y

Divide each side by '2'.
x = 7 + 0.5y

Simplifying
x = 7 + 0.5y

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