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

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


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

Multiply 5 * -4
(3x + -20x + 7)(-4) = 0

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

Combine like terms: 3x + -20x = -17x
(7 + -17x)(-4) = 0

Reorder the terms for easier multiplication:
-4(7 + -17x) = 0
(7 * -4 + -17x * -4) = 0
(-28 + 68x) = 0

Solving
-28 + 68x = 0

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 68x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 68x = 0 + 28
68x = 0 + 28

Combine like terms: 0 + 28 = 28
68x = 28

Divide each side by '68'.
x = 0.4117647059

Simplifying
x = 0.4117647059

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