4(1+5x)+2x=-21-3x

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Solution for 4(1+5x)+2x=-21-3x equation:


Simplifying
4(1 + 5x) + 2x = -21 + -3x
(1 * 4 + 5x * 4) + 2x = -21 + -3x
(4 + 20x) + 2x = -21 + -3x

Combine like terms: 20x + 2x = 22x
4 + 22x = -21 + -3x

Solving
4 + 22x = -21 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
4 + 22x + 3x = -21 + -3x + 3x

Combine like terms: 22x + 3x = 25x
4 + 25x = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
4 + 25x = -21 + 0
4 + 25x = -21

Add '-4' to each side of the equation.
4 + -4 + 25x = -21 + -4

Combine like terms: 4 + -4 = 0
0 + 25x = -21 + -4
25x = -21 + -4

Combine like terms: -21 + -4 = -25
25x = -25

Divide each side by '25'.
x = -1

Simplifying
x = -1

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