3x+210=7

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Solution for 3x+210=7 equation: 


Simplifying
3x + 210 = 7

Reorder the terms:
210 + 3x = 7

Solving
210 + 3x = 7

Solving for variable 'x'.

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

Add '-210' to each side of the equation.
210 + -210 + 3x = 7 + -210

Combine like terms: 210 + -210 = 0
0 + 3x = 7 + -210
3x = 7 + -210

Combine like terms: 7 + -210 = -203
3x = -203

Divide each side by '3'.
x = -67.66666667

Simplifying
x = -67.66666667

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