-5x+18-3(x-1)=8x-(7x-9)+6x+6

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Solution for -5x+18-3(x-1)=8x-(7x-9)+6x+6 equation:


Simplifying
-5x + 18 + -3(x + -1) = 8x + -1(7x + -9) + 6x + 6

Reorder the terms:
-5x + 18 + -3(-1 + x) = 8x + -1(7x + -9) + 6x + 6
-5x + 18 + (-1 * -3 + x * -3) = 8x + -1(7x + -9) + 6x + 6
-5x + 18 + (3 + -3x) = 8x + -1(7x + -9) + 6x + 6

Reorder the terms:
18 + 3 + -5x + -3x = 8x + -1(7x + -9) + 6x + 6

Combine like terms: 18 + 3 = 21
21 + -5x + -3x = 8x + -1(7x + -9) + 6x + 6

Combine like terms: -5x + -3x = -8x
21 + -8x = 8x + -1(7x + -9) + 6x + 6

Reorder the terms:
21 + -8x = 8x + -1(-9 + 7x) + 6x + 6
21 + -8x = 8x + (-9 * -1 + 7x * -1) + 6x + 6
21 + -8x = 8x + (9 + -7x) + 6x + 6

Reorder the terms:
21 + -8x = 9 + 6 + 8x + -7x + 6x

Combine like terms: 9 + 6 = 15
21 + -8x = 15 + 8x + -7x + 6x

Combine like terms: 8x + -7x = 1x
21 + -8x = 15 + 1x + 6x

Combine like terms: 1x + 6x = 7x
21 + -8x = 15 + 7x

Solving
21 + -8x = 15 + 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.
21 + -8x + -7x = 15 + 7x + -7x

Combine like terms: -8x + -7x = -15x
21 + -15x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
21 + -15x = 15 + 0
21 + -15x = 15

Add '-21' to each side of the equation.
21 + -21 + -15x = 15 + -21

Combine like terms: 21 + -21 = 0
0 + -15x = 15 + -21
-15x = 15 + -21

Combine like terms: 15 + -21 = -6
-15x = -6

Divide each side by '-15'.
x = 0.4

Simplifying
x = 0.4

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