(8x+4)+(x-9)-(2x+3)=

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Solution for (8x+4)+(x-9)-(2x+3)= equation:


Simplifying
(8x + 4) + (x + -9) + -1(2x + 3) = 0

Reorder the terms:
(4 + 8x) + (x + -9) + -1(2x + 3) = 0

Remove parenthesis around (4 + 8x)
4 + 8x + (x + -9) + -1(2x + 3) = 0

Reorder the terms:
4 + 8x + (-9 + x) + -1(2x + 3) = 0

Remove parenthesis around (-9 + x)
4 + 8x + -9 + x + -1(2x + 3) = 0

Reorder the terms:
4 + 8x + -9 + x + -1(3 + 2x) = 0
4 + 8x + -9 + x + (3 * -1 + 2x * -1) = 0
4 + 8x + -9 + x + (-3 + -2x) = 0

Reorder the terms:
4 + -9 + -3 + 8x + x + -2x = 0

Combine like terms: 4 + -9 = -5
-5 + -3 + 8x + x + -2x = 0

Combine like terms: -5 + -3 = -8
-8 + 8x + x + -2x = 0

Combine like terms: 8x + x = 9x
-8 + 9x + -2x = 0

Combine like terms: 9x + -2x = 7x
-8 + 7x = 0

Solving
-8 + 7x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 7x = 0 + 8

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

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

Divide each side by '7'.
x = 1.142857143

Simplifying
x = 1.142857143

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