-4(3x-5)-3(x+7x)=

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Solution for -4(3x-5)-3(x+7x)= equation:


Simplifying
-4(3x + -5) + -3(x + 7x) = 0

Reorder the terms:
-4(-5 + 3x) + -3(x + 7x) = 0
(-5 * -4 + 3x * -4) + -3(x + 7x) = 0
(20 + -12x) + -3(x + 7x) = 0

Combine like terms: x + 7x = 8x
20 + -12x + -3(8x) = 0

Remove parenthesis around (8x)
20 + -12x + -3 * 8x = 0

Multiply -3 * 8
20 + -12x + -24x = 0

Combine like terms: -12x + -24x = -36x
20 + -36x = 0

Solving
20 + -36x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -36x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -36x = 0 + -20
-36x = 0 + -20

Combine like terms: 0 + -20 = -20
-36x = -20

Divide each side by '-36'.
x = 0.5555555556

Simplifying
x = 0.5555555556

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