x+308=-6x-21

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Solution for x+308=-6x-21 equation:


Simplifying
x + 308 = -6x + -21

Reorder the terms:
308 + x = -6x + -21

Reorder the terms:
308 + x = -21 + -6x

Solving
308 + x = -21 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
308 + x + 6x = -21 + -6x + 6x

Combine like terms: x + 6x = 7x
308 + 7x = -21 + -6x + 6x

Combine like terms: -6x + 6x = 0
308 + 7x = -21 + 0
308 + 7x = -21

Add '-308' to each side of the equation.
308 + -308 + 7x = -21 + -308

Combine like terms: 308 + -308 = 0
0 + 7x = -21 + -308
7x = -21 + -308

Combine like terms: -21 + -308 = -329
7x = -329

Divide each side by '7'.
x = -47

Simplifying
x = -47

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