-5(4x+3)+21x=19

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Solution for -5(4x+3)+21x=19 equation:


Simplifying
-5(4x + 3) + 21x = 19

Reorder the terms:
-5(3 + 4x) + 21x = 19
(3 * -5 + 4x * -5) + 21x = 19
(-15 + -20x) + 21x = 19

Combine like terms: -20x + 21x = 1x
-15 + 1x = 19

Solving
-15 + 1x = 19

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 1x = 19 + 15

Combine like terms: -15 + 15 = 0
0 + 1x = 19 + 15
1x = 19 + 15

Combine like terms: 19 + 15 = 34
1x = 34

Divide each side by '1'.
x = 34

Simplifying
x = 34

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