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

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


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

Reorder the terms:
3(-5 + -7x) + -4x = 3
(-5 * 3 + -7x * 3) + -4x = 3
(-15 + -21x) + -4x = 3

Combine like terms: -21x + -4x = -25x
-15 + -25x = 3

Solving
-15 + -25x = 3

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -25x = 3 + 15

Combine like terms: -15 + 15 = 0
0 + -25x = 3 + 15
-25x = 3 + 15

Combine like terms: 3 + 15 = 18
-25x = 18

Divide each side by '-25'.
x = -0.72

Simplifying
x = -0.72

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