-3(7x+1)-(x+2)=

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Solution for -3(7x+1)-(x+2)= equation:


Simplifying
-3(7x + 1) + -1(x + 2) = 0

Reorder the terms:
-3(1 + 7x) + -1(x + 2) = 0
(1 * -3 + 7x * -3) + -1(x + 2) = 0
(-3 + -21x) + -1(x + 2) = 0

Reorder the terms:
-3 + -21x + -1(2 + x) = 0
-3 + -21x + (2 * -1 + x * -1) = 0
-3 + -21x + (-2 + -1x) = 0

Reorder the terms:
-3 + -2 + -21x + -1x = 0

Combine like terms: -3 + -2 = -5
-5 + -21x + -1x = 0

Combine like terms: -21x + -1x = -22x
-5 + -22x = 0

Solving
-5 + -22x = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -22x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -22x = 0 + 5
-22x = 0 + 5

Combine like terms: 0 + 5 = 5
-22x = 5

Divide each side by '-22'.
x = -0.2272727273

Simplifying
x = -0.2272727273

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