3-(5x-7)=-5(1+4x)

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Solution for 3-(5x-7)=-5(1+4x) equation:


Simplifying
3 + -1(5x + -7) = -5(1 + 4x)

Reorder the terms:
3 + -1(-7 + 5x) = -5(1 + 4x)
3 + (-7 * -1 + 5x * -1) = -5(1 + 4x)
3 + (7 + -5x) = -5(1 + 4x)

Combine like terms: 3 + 7 = 10
10 + -5x = -5(1 + 4x)
10 + -5x = (1 * -5 + 4x * -5)
10 + -5x = (-5 + -20x)

Solving
10 + -5x = -5 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
10 + -5x + 20x = -5 + -20x + 20x

Combine like terms: -5x + 20x = 15x
10 + 15x = -5 + -20x + 20x

Combine like terms: -20x + 20x = 0
10 + 15x = -5 + 0
10 + 15x = -5

Add '-10' to each side of the equation.
10 + -10 + 15x = -5 + -10

Combine like terms: 10 + -10 = 0
0 + 15x = -5 + -10
15x = -5 + -10

Combine like terms: -5 + -10 = -15
15x = -15

Divide each side by '15'.
x = -1

Simplifying
x = -1

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