10[2-(5a+3)-4a]+3-(2a+1)=

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Solution for 10[2-(5a+3)-4a]+3-(2a+1)= equation:


Simplifying
10[2 + -1(5a + 3) + -4a] + 3 + -1(2a + 1) = 0

Reorder the terms:
10[2 + -1(3 + 5a) + -4a] + 3 + -1(2a + 1) = 0
10[2 + (3 * -1 + 5a * -1) + -4a] + 3 + -1(2a + 1) = 0
10[2 + (-3 + -5a) + -4a] + 3 + -1(2a + 1) = 0

Combine like terms: 2 + -3 = -1
10[-1 + -5a + -4a] + 3 + -1(2a + 1) = 0

Combine like terms: -5a + -4a = -9a
10[-1 + -9a] + 3 + -1(2a + 1) = 0
[-1 * 10 + -9a * 10] + 3 + -1(2a + 1) = 0
[-10 + -90a] + 3 + -1(2a + 1) = 0

Reorder the terms:
-10 + -90a + 3 + -1(1 + 2a) = 0
-10 + -90a + 3 + (1 * -1 + 2a * -1) = 0
-10 + -90a + 3 + (-1 + -2a) = 0

Reorder the terms:
-10 + 3 + -1 + -90a + -2a = 0

Combine like terms: -10 + 3 = -7
-7 + -1 + -90a + -2a = 0

Combine like terms: -7 + -1 = -8
-8 + -90a + -2a = 0

Combine like terms: -90a + -2a = -92a
-8 + -92a = 0

Solving
-8 + -92a = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + -92a = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -92a = 0 + 8
-92a = 0 + 8

Combine like terms: 0 + 8 = 8
-92a = 8

Divide each side by '-92'.
a = -0.08695652174

Simplifying
a = -0.08695652174

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