30+x-2=6x-7

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Solution for 30+x-2=6x-7 equation:


Simplifying
30 + x + -2 = 6x + -7

Reorder the terms:
30 + -2 + x = 6x + -7

Combine like terms: 30 + -2 = 28
28 + x = 6x + -7

Reorder the terms:
28 + x = -7 + 6x

Solving
28 + x = -7 + 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.
28 + x + -6x = -7 + 6x + -6x

Combine like terms: x + -6x = -5x
28 + -5x = -7 + 6x + -6x

Combine like terms: 6x + -6x = 0
28 + -5x = -7 + 0
28 + -5x = -7

Add '-28' to each side of the equation.
28 + -28 + -5x = -7 + -28

Combine like terms: 28 + -28 = 0
0 + -5x = -7 + -28
-5x = -7 + -28

Combine like terms: -7 + -28 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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