7X+3=3X-7

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Solution for 7X+3=3X-7 equation:


Simplifying
7X + 3 = 3X + -7

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

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

Solving
3 + 7X = -7 + 3X

Solving for variable 'X'.

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

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

Combine like terms: 7X + -3X = 4X
3 + 4X = -7 + 3X + -3X

Combine like terms: 3X + -3X = 0
3 + 4X = -7 + 0
3 + 4X = -7

Add '-3' to each side of the equation.
3 + -3 + 4X = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 4X = -7 + -3
4X = -7 + -3

Combine like terms: -7 + -3 = -10
4X = -10

Divide each side by '4'.
X = -2.5

Simplifying
X = -2.5

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