-21(2-x)+3x=4x+4

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Solution for -21(2-x)+3x=4x+4 equation:


Simplifying
-21(2 + -1x) + 3x = 4x + 4
(2 * -21 + -1x * -21) + 3x = 4x + 4
(-42 + 21x) + 3x = 4x + 4

Combine like terms: 21x + 3x = 24x
-42 + 24x = 4x + 4

Reorder the terms:
-42 + 24x = 4 + 4x

Solving
-42 + 24x = 4 + 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.
-42 + 24x + -4x = 4 + 4x + -4x

Combine like terms: 24x + -4x = 20x
-42 + 20x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
-42 + 20x = 4 + 0
-42 + 20x = 4

Add '42' to each side of the equation.
-42 + 42 + 20x = 4 + 42

Combine like terms: -42 + 42 = 0
0 + 20x = 4 + 42
20x = 4 + 42

Combine like terms: 4 + 42 = 46
20x = 46

Divide each side by '20'.
x = 2.3

Simplifying
x = 2.3

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