-2-5[7+3(x-2)]+4x=2(5x+7)-18

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Solution for -2-5[7+3(x-2)]+4x=2(5x+7)-18 equation:


Simplifying
-2 + -5[7 + 3(x + -2)] + 4x = 2(5x + 7) + -18

Reorder the terms:
-2 + -5[7 + 3(-2 + x)] + 4x = 2(5x + 7) + -18
-2 + -5[7 + (-2 * 3 + x * 3)] + 4x = 2(5x + 7) + -18
-2 + -5[7 + (-6 + 3x)] + 4x = 2(5x + 7) + -18

Combine like terms: 7 + -6 = 1
-2 + -5[1 + 3x] + 4x = 2(5x + 7) + -18
-2 + [1 * -5 + 3x * -5] + 4x = 2(5x + 7) + -18
-2 + [-5 + -15x] + 4x = 2(5x + 7) + -18

Combine like terms: -2 + -5 = -7
-7 + -15x + 4x = 2(5x + 7) + -18

Combine like terms: -15x + 4x = -11x
-7 + -11x = 2(5x + 7) + -18

Reorder the terms:
-7 + -11x = 2(7 + 5x) + -18
-7 + -11x = (7 * 2 + 5x * 2) + -18
-7 + -11x = (14 + 10x) + -18

Reorder the terms:
-7 + -11x = 14 + -18 + 10x

Combine like terms: 14 + -18 = -4
-7 + -11x = -4 + 10x

Solving
-7 + -11x = -4 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-7 + -11x + -10x = -4 + 10x + -10x

Combine like terms: -11x + -10x = -21x
-7 + -21x = -4 + 10x + -10x

Combine like terms: 10x + -10x = 0
-7 + -21x = -4 + 0
-7 + -21x = -4

Add '7' to each side of the equation.
-7 + 7 + -21x = -4 + 7

Combine like terms: -7 + 7 = 0
0 + -21x = -4 + 7
-21x = -4 + 7

Combine like terms: -4 + 7 = 3
-21x = 3

Divide each side by '-21'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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