4x+5=-21-3x

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Solution for 4x+5=-21-3x equation:


Simplifying
4x + 5 = -21 + -3x

Reorder the terms:
5 + 4x = -21 + -3x

Solving
5 + 4x = -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.
5 + 4x + 3x = -21 + -3x + 3x

Combine like terms: 4x + 3x = 7x
5 + 7x = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
5 + 7x = -21 + 0
5 + 7x = -21

Add '-5' to each side of the equation.
5 + -5 + 7x = -21 + -5

Combine like terms: 5 + -5 = 0
0 + 7x = -21 + -5
7x = -21 + -5

Combine like terms: -21 + -5 = -26
7x = -26

Divide each side by '7'.
x = -3.714285714

Simplifying
x = -3.714285714

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