2(x+10)=7-4x

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Solution for 2(x+10)=7-4x equation:


Simplifying
2(x + 10) = 7 + -4x

Reorder the terms:
2(10 + x) = 7 + -4x
(10 * 2 + x * 2) = 7 + -4x
(20 + 2x) = 7 + -4x

Solving
20 + 2x = 7 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
20 + 2x + 4x = 7 + -4x + 4x

Combine like terms: 2x + 4x = 6x
20 + 6x = 7 + -4x + 4x

Combine like terms: -4x + 4x = 0
20 + 6x = 7 + 0
20 + 6x = 7

Add '-20' to each side of the equation.
20 + -20 + 6x = 7 + -20

Combine like terms: 20 + -20 = 0
0 + 6x = 7 + -20
6x = 7 + -20

Combine like terms: 7 + -20 = -13
6x = -13

Divide each side by '6'.
x = -2.166666667

Simplifying
x = -2.166666667

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