3x-(7x+2)=

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Solution for 3x-(7x+2)= equation:


Simplifying
3x + -1(7x + 2) = 0

Reorder the terms:
3x + -1(2 + 7x) = 0
3x + (2 * -1 + 7x * -1) = 0
3x + (-2 + -7x) = 0

Reorder the terms:
-2 + 3x + -7x = 0

Combine like terms: 3x + -7x = -4x
-2 + -4x = 0

Solving
-2 + -4x = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -4x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -4x = 0 + 2
-4x = 0 + 2

Combine like terms: 0 + 2 = 2
-4x = 2

Divide each side by '-4'.
x = -0.5

Simplifying
x = -0.5

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