3x-(7x+6)=2x-30

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Solution for 3x-(7x+6)=2x-30 equation:


Simplifying
3x + -1(7x + 6) = 2x + -30

Reorder the terms:
3x + -1(6 + 7x) = 2x + -30
3x + (6 * -1 + 7x * -1) = 2x + -30
3x + (-6 + -7x) = 2x + -30

Reorder the terms:
-6 + 3x + -7x = 2x + -30

Combine like terms: 3x + -7x = -4x
-6 + -4x = 2x + -30

Reorder the terms:
-6 + -4x = -30 + 2x

Solving
-6 + -4x = -30 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-6 + -4x + -2x = -30 + 2x + -2x

Combine like terms: -4x + -2x = -6x
-6 + -6x = -30 + 2x + -2x

Combine like terms: 2x + -2x = 0
-6 + -6x = -30 + 0
-6 + -6x = -30

Add '6' to each side of the equation.
-6 + 6 + -6x = -30 + 6

Combine like terms: -6 + 6 = 0
0 + -6x = -30 + 6
-6x = -30 + 6

Combine like terms: -30 + 6 = -24
-6x = -24

Divide each side by '-6'.
x = 4

Simplifying
x = 4

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