-3x-5+6x=6(7x+3)+7(7-3x)

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Solution for -3x-5+6x=6(7x+3)+7(7-3x) equation:


Simplifying
-3x + -5 + 6x = 6(7x + 3) + 7(7 + -3x)

Reorder the terms:
-5 + -3x + 6x = 6(7x + 3) + 7(7 + -3x)

Combine like terms: -3x + 6x = 3x
-5 + 3x = 6(7x + 3) + 7(7 + -3x)

Reorder the terms:
-5 + 3x = 6(3 + 7x) + 7(7 + -3x)
-5 + 3x = (3 * 6 + 7x * 6) + 7(7 + -3x)
-5 + 3x = (18 + 42x) + 7(7 + -3x)
-5 + 3x = 18 + 42x + (7 * 7 + -3x * 7)
-5 + 3x = 18 + 42x + (49 + -21x)

Reorder the terms:
-5 + 3x = 18 + 49 + 42x + -21x

Combine like terms: 18 + 49 = 67
-5 + 3x = 67 + 42x + -21x

Combine like terms: 42x + -21x = 21x
-5 + 3x = 67 + 21x

Solving
-5 + 3x = 67 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-5 + 3x + -21x = 67 + 21x + -21x

Combine like terms: 3x + -21x = -18x
-5 + -18x = 67 + 21x + -21x

Combine like terms: 21x + -21x = 0
-5 + -18x = 67 + 0
-5 + -18x = 67

Add '5' to each side of the equation.
-5 + 5 + -18x = 67 + 5

Combine like terms: -5 + 5 = 0
0 + -18x = 67 + 5
-18x = 67 + 5

Combine like terms: 67 + 5 = 72
-18x = 72

Divide each side by '-18'.
x = -4

Simplifying
x = -4

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