6x+5(4x-2)=8x+21

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Solution for 6x+5(4x-2)=8x+21 equation:


Simplifying
6x + 5(4x + -2) = 8x + 21

Reorder the terms:
6x + 5(-2 + 4x) = 8x + 21
6x + (-2 * 5 + 4x * 5) = 8x + 21
6x + (-10 + 20x) = 8x + 21

Reorder the terms:
-10 + 6x + 20x = 8x + 21

Combine like terms: 6x + 20x = 26x
-10 + 26x = 8x + 21

Reorder the terms:
-10 + 26x = 21 + 8x

Solving
-10 + 26x = 21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-10 + 26x + -8x = 21 + 8x + -8x

Combine like terms: 26x + -8x = 18x
-10 + 18x = 21 + 8x + -8x

Combine like terms: 8x + -8x = 0
-10 + 18x = 21 + 0
-10 + 18x = 21

Add '10' to each side of the equation.
-10 + 10 + 18x = 21 + 10

Combine like terms: -10 + 10 = 0
0 + 18x = 21 + 10
18x = 21 + 10

Combine like terms: 21 + 10 = 31
18x = 31

Divide each side by '18'.
x = 1.722222222

Simplifying
x = 1.722222222

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