5(-2x-4)-3(4x*5)=47

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Solution for 5(-2x-4)-3(4x*5)=47 equation:


Simplifying
5(-2x + -4) + -3(4x * 5) = 47

Reorder the terms:
5(-4 + -2x) + -3(4x * 5) = 47
(-4 * 5 + -2x * 5) + -3(4x * 5) = 47
(-20 + -10x) + -3(4x * 5) = 47

Reorder the terms for easier multiplication:
-20 + -10x + -3(4 * 5x) = 47

Multiply 4 * 5
-20 + -10x + -3(20x) = 47

Remove parenthesis around (20x)
-20 + -10x + -3 * 20x = 47

Multiply -3 * 20
-20 + -10x + -60x = 47

Combine like terms: -10x + -60x = -70x
-20 + -70x = 47

Solving
-20 + -70x = 47

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 + -70x = 47 + 20

Combine like terms: -20 + 20 = 0
0 + -70x = 47 + 20
-70x = 47 + 20

Combine like terms: 47 + 20 = 67
-70x = 67

Divide each side by '-70'.
x = -0.9571428571

Simplifying
x = -0.9571428571

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