2x+5x(2-8)+21a=

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


Simplifying
2x + 5x(2 + -8) + 21a = 0

Combine like terms: 2 + -8 = -6
2x + 5x(-6) + 21a = 0

Reorder the terms for easier multiplication:
2x + 5 * -6x + 21a = 0

Multiply 5 * -6
2x + -30x + 21a = 0

Reorder the terms:
21a + 2x + -30x = 0

Combine like terms: 2x + -30x = -28x
21a + -28x = 0

Solving
21a + -28x = 0

Solving for variable 'a'.

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

Add '28x' to each side of the equation.
21a + -28x + 28x = 0 + 28x

Combine like terms: -28x + 28x = 0
21a + 0 = 0 + 28x
21a = 0 + 28x
Remove the zero:
21a = 28x

Divide each side by '21'.
a = 1.333333333x

Simplifying
a = 1.333333333x

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