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

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


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

Reorder the terms:
-3 = 3x + -2(7 + 2x)
-3 = 3x + (7 * -2 + 2x * -2)
-3 = 3x + (-14 + -4x)

Reorder the terms:
-3 = -14 + 3x + -4x

Combine like terms: 3x + -4x = -1x
-3 = -14 + -1x

Solving
-3 = -14 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-3 + x = -14 + -1x + x

Combine like terms: -1x + x = 0
-3 + x = -14 + 0
-3 + x = -14

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

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

Combine like terms: -14 + 3 = -11
x = -11

Simplifying
x = -11

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