2-4(2x+7)=12

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Solution for 2-4(2x+7)=12 equation:


Simplifying
2 + -4(2x + 7) = 12

Reorder the terms:
2 + -4(7 + 2x) = 12
2 + (7 * -4 + 2x * -4) = 12
2 + (-28 + -8x) = 12

Combine like terms: 2 + -28 = -26
-26 + -8x = 12

Solving
-26 + -8x = 12

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + -8x = 12 + 26

Combine like terms: -26 + 26 = 0
0 + -8x = 12 + 26
-8x = 12 + 26

Combine like terms: 12 + 26 = 38
-8x = 38

Divide each side by '-8'.
x = -4.75

Simplifying
x = -4.75

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