-3(-7x+3)-2x=(7x-2)-4

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Solution for -3(-7x+3)-2x=(7x-2)-4 equation:


Simplifying
-3(-7x + 3) + -2x = (7x + -2) + -4

Reorder the terms:
-3(3 + -7x) + -2x = (7x + -2) + -4
(3 * -3 + -7x * -3) + -2x = (7x + -2) + -4
(-9 + 21x) + -2x = (7x + -2) + -4

Combine like terms: 21x + -2x = 19x
-9 + 19x = (7x + -2) + -4

Reorder the terms:
-9 + 19x = (-2 + 7x) + -4

Remove parenthesis around (-2 + 7x)
-9 + 19x = -2 + 7x + -4

Reorder the terms:
-9 + 19x = -2 + -4 + 7x

Combine like terms: -2 + -4 = -6
-9 + 19x = -6 + 7x

Solving
-9 + 19x = -6 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-9 + 19x + -7x = -6 + 7x + -7x

Combine like terms: 19x + -7x = 12x
-9 + 12x = -6 + 7x + -7x

Combine like terms: 7x + -7x = 0
-9 + 12x = -6 + 0
-9 + 12x = -6

Add '9' to each side of the equation.
-9 + 9 + 12x = -6 + 9

Combine like terms: -9 + 9 = 0
0 + 12x = -6 + 9
12x = -6 + 9

Combine like terms: -6 + 9 = 3
12x = 3

Divide each side by '12'.
x = 0.25

Simplifying
x = 0.25

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