5x-(4-7x)=12

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


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

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

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

Solving
-4 + 12x = 12

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 12x = 12 + 4

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

Combine like terms: 12 + 4 = 16
12x = 16

Divide each side by '12'.
x = 1.333333333

Simplifying
x = 1.333333333

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