-4(1-8x)-9(-10x-1)=

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Solution for -4(1-8x)-9(-10x-1)= equation:


Simplifying
-4(1 + -8x) + -9(-10x + -1) = 0
(1 * -4 + -8x * -4) + -9(-10x + -1) = 0
(-4 + 32x) + -9(-10x + -1) = 0

Reorder the terms:
-4 + 32x + -9(-1 + -10x) = 0
-4 + 32x + (-1 * -9 + -10x * -9) = 0
-4 + 32x + (9 + 90x) = 0

Reorder the terms:
-4 + 9 + 32x + 90x = 0

Combine like terms: -4 + 9 = 5
5 + 32x + 90x = 0

Combine like terms: 32x + 90x = 122x
5 + 122x = 0

Solving
5 + 122x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 122x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 122x = 0 + -5
122x = 0 + -5

Combine like terms: 0 + -5 = -5
122x = -5

Divide each side by '122'.
x = -0.04098360656

Simplifying
x = -0.04098360656

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