4x-(-2)-7x+12=5

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Solution for 4x-(-2)-7x+12=5 equation:


Simplifying
4x + -1(-2) + -7x + 12 = 5

Multiply -1 * -2
4x + 2 + -7x + 12 = 5

Reorder the terms:
2 + 12 + 4x + -7x = 5

Combine like terms: 2 + 12 = 14
14 + 4x + -7x = 5

Combine like terms: 4x + -7x = -3x
14 + -3x = 5

Solving
14 + -3x = 5

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -3x = 5 + -14

Combine like terms: 14 + -14 = 0
0 + -3x = 5 + -14
-3x = 5 + -14

Combine like terms: 5 + -14 = -9
-3x = -9

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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