10(x+3)-9(-9x-4)=x-5+3

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Solution for 10(x+3)-9(-9x-4)=x-5+3 equation:


Simplifying
10(x + 3) + -9(-9x + -4) = x + -5 + 3

Reorder the terms:
10(3 + x) + -9(-9x + -4) = x + -5 + 3
(3 * 10 + x * 10) + -9(-9x + -4) = x + -5 + 3
(30 + 10x) + -9(-9x + -4) = x + -5 + 3

Reorder the terms:
30 + 10x + -9(-4 + -9x) = x + -5 + 3
30 + 10x + (-4 * -9 + -9x * -9) = x + -5 + 3
30 + 10x + (36 + 81x) = x + -5 + 3

Reorder the terms:
30 + 36 + 10x + 81x = x + -5 + 3

Combine like terms: 30 + 36 = 66
66 + 10x + 81x = x + -5 + 3

Combine like terms: 10x + 81x = 91x
66 + 91x = x + -5 + 3

Reorder the terms:
66 + 91x = -5 + 3 + x

Combine like terms: -5 + 3 = -2
66 + 91x = -2 + x

Solving
66 + 91x = -2 + 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.
66 + 91x + -1x = -2 + x + -1x

Combine like terms: 91x + -1x = 90x
66 + 90x = -2 + x + -1x

Combine like terms: x + -1x = 0
66 + 90x = -2 + 0
66 + 90x = -2

Add '-66' to each side of the equation.
66 + -66 + 90x = -2 + -66

Combine like terms: 66 + -66 = 0
0 + 90x = -2 + -66
90x = -2 + -66

Combine like terms: -2 + -66 = -68
90x = -68

Divide each side by '90'.
x = -0.7555555556

Simplifying
x = -0.7555555556

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