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

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


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

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

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

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

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

Combine like terms: 2 + -9 = -7
-7 + 8x + 4x = 0

Combine like terms: 8x + 4x = 12x
-7 + 12x = 0

Solving
-7 + 12x = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 12x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 12x = 0 + 7
12x = 0 + 7

Combine like terms: 0 + 7 = 7
12x = 7

Divide each side by '12'.
x = 0.5833333333

Simplifying
x = 0.5833333333

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