-2x-3+9x=-25+4+x

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Solution for -2x-3+9x=-25+4+x equation:


Simplifying
-2x + -3 + 9x = -25 + 4 + x

Reorder the terms:
-3 + -2x + 9x = -25 + 4 + x

Combine like terms: -2x + 9x = 7x
-3 + 7x = -25 + 4 + x

Combine like terms: -25 + 4 = -21
-3 + 7x = -21 + x

Solving
-3 + 7x = -21 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-3 + 7x + -1x = -21 + x + -1x

Combine like terms: 7x + -1x = 6x
-3 + 6x = -21 + x + -1x

Combine like terms: x + -1x = 0
-3 + 6x = -21 + 0
-3 + 6x = -21

Add '3' to each side of the equation.
-3 + 3 + 6x = -21 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = -21 + 3
6x = -21 + 3

Combine like terms: -21 + 3 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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