2x+(-7)+x=9x-49

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Solution for 2x+(-7)+x=9x-49 equation:


Simplifying
2x + (-7) + x = 9x + -49
2x + -7 + x = 9x + -49

Reorder the terms:
-7 + 2x + x = 9x + -49

Combine like terms: 2x + x = 3x
-7 + 3x = 9x + -49

Reorder the terms:
-7 + 3x = -49 + 9x

Solving
-7 + 3x = -49 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-7 + 3x + -9x = -49 + 9x + -9x

Combine like terms: 3x + -9x = -6x
-7 + -6x = -49 + 9x + -9x

Combine like terms: 9x + -9x = 0
-7 + -6x = -49 + 0
-7 + -6x = -49

Add '7' to each side of the equation.
-7 + 7 + -6x = -49 + 7

Combine like terms: -7 + 7 = 0
0 + -6x = -49 + 7
-6x = -49 + 7

Combine like terms: -49 + 7 = -42
-6x = -42

Divide each side by '-6'.
x = 7

Simplifying
x = 7

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