2(7-3x)=42+4x

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Solution for 2(7-3x)=42+4x equation:


Simplifying
2(7 + -3x) = 42 + 4x
(7 * 2 + -3x * 2) = 42 + 4x
(14 + -6x) = 42 + 4x

Solving
14 + -6x = 42 + 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.
14 + -6x + -4x = 42 + 4x + -4x

Combine like terms: -6x + -4x = -10x
14 + -10x = 42 + 4x + -4x

Combine like terms: 4x + -4x = 0
14 + -10x = 42 + 0
14 + -10x = 42

Add '-14' to each side of the equation.
14 + -14 + -10x = 42 + -14

Combine like terms: 14 + -14 = 0
0 + -10x = 42 + -14
-10x = 42 + -14

Combine like terms: 42 + -14 = 28
-10x = 28

Divide each side by '-10'.
x = -2.8

Simplifying
x = -2.8

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