x-7=9x-45

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Solution for x-7=9x-45 equation:


Simplifying
x + -7 = 9x + -45

Reorder the terms:
-7 + x = 9x + -45

Reorder the terms:
-7 + x = -45 + 9x

Solving
-7 + x = -45 + 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 + x + -9x = -45 + 9x + -9x

Combine like terms: x + -9x = -8x
-7 + -8x = -45 + 9x + -9x

Combine like terms: 9x + -9x = 0
-7 + -8x = -45 + 0
-7 + -8x = -45

Add '7' to each side of the equation.
-7 + 7 + -8x = -45 + 7

Combine like terms: -7 + 7 = 0
0 + -8x = -45 + 7
-8x = -45 + 7

Combine like terms: -45 + 7 = -38
-8x = -38

Divide each side by '-8'.
x = 4.75

Simplifying
x = 4.75

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