3y-7(-2x-6)=-145

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Solution for 3y-7(-2x-6)=-145 equation:


Simplifying
3y + -7(-2x + -6) = -145

Reorder the terms:
3y + -7(-6 + -2x) = -145
3y + (-6 * -7 + -2x * -7) = -145
3y + (42 + 14x) = -145

Reorder the terms:
42 + 14x + 3y = -145

Solving
42 + 14x + 3y = -145

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + 14x + -42 + 3y = -145 + -42

Reorder the terms:
42 + -42 + 14x + 3y = -145 + -42

Combine like terms: 42 + -42 = 0
0 + 14x + 3y = -145 + -42
14x + 3y = -145 + -42

Combine like terms: -145 + -42 = -187
14x + 3y = -187

Add '-3y' to each side of the equation.
14x + 3y + -3y = -187 + -3y

Combine like terms: 3y + -3y = 0
14x + 0 = -187 + -3y
14x = -187 + -3y

Divide each side by '14'.
x = -13.35714286 + -0.2142857143y

Simplifying
x = -13.35714286 + -0.2142857143y

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