4x+20-2(x-7)=0

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Solution for 4x+20-2(x-7)=0 equation:


Simplifying
4x + 20 + -2(x + -7) = 0

Reorder the terms:
4x + 20 + -2(-7 + x) = 0
4x + 20 + (-7 * -2 + x * -2) = 0
4x + 20 + (14 + -2x) = 0

Reorder the terms:
20 + 14 + 4x + -2x = 0

Combine like terms: 20 + 14 = 34
34 + 4x + -2x = 0

Combine like terms: 4x + -2x = 2x
34 + 2x = 0

Solving
34 + 2x = 0

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + 2x = 0 + -34

Combine like terms: 34 + -34 = 0
0 + 2x = 0 + -34
2x = 0 + -34

Combine like terms: 0 + -34 = -34
2x = -34

Divide each side by '2'.
x = -17

Simplifying
x = -17

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