X+3x-7=

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Solution for X+3x-7= equation:


Simplifying
X + 3x + -7 = 0

Reorder the terms:
-7 + X + 3x = 0

Solving
-7 + X + 3x = 0

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 + X + 7 + 3x = 0 + 7

Reorder the terms:
-7 + 7 + X + 3x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + X + 3x = 0 + 7
X + 3x = 0 + 7

Combine like terms: 0 + 7 = 7
X + 3x = 7

Add '-3x' to each side of the equation.
X + 3x + -3x = 7 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 7 + -3x
X = 7 + -3x

Simplifying
X = 7 + -3x

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