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

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


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

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

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

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

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

Combine like terms: 8 + -9 = -1
-1 + 4x + 3x = 0

Combine like terms: 4x + 3x = 7x
-1 + 7x = 0

Solving
-1 + 7x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 7x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 7x = 0 + 1
7x = 0 + 1

Combine like terms: 0 + 1 = 1
7x = 1

Divide each side by '7'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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