-3x+7(x+9)-10=9x

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Solution for -3x+7(x+9)-10=9x equation:


Simplifying
-3x + 7(x + 9) + -10 = 9x

Reorder the terms:
-3x + 7(9 + x) + -10 = 9x
-3x + (9 * 7 + x * 7) + -10 = 9x
-3x + (63 + 7x) + -10 = 9x

Reorder the terms:
63 + -10 + -3x + 7x = 9x

Combine like terms: 63 + -10 = 53
53 + -3x + 7x = 9x

Combine like terms: -3x + 7x = 4x
53 + 4x = 9x

Solving
53 + 4x = 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.
53 + 4x + -9x = 9x + -9x

Combine like terms: 4x + -9x = -5x
53 + -5x = 9x + -9x

Combine like terms: 9x + -9x = 0
53 + -5x = 0

Add '-53' to each side of the equation.
53 + -53 + -5x = 0 + -53

Combine like terms: 53 + -53 = 0
0 + -5x = 0 + -53
-5x = 0 + -53

Combine like terms: 0 + -53 = -53
-5x = -53

Divide each side by '-5'.
x = 10.6

Simplifying
x = 10.6

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