-2(x+3)-5(x-4)=b

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Solution for -2(x+3)-5(x-4)=b equation:


Simplifying
-2(x + 3) + -5(x + -4) = b

Reorder the terms:
-2(3 + x) + -5(x + -4) = b
(3 * -2 + x * -2) + -5(x + -4) = b
(-6 + -2x) + -5(x + -4) = b

Reorder the terms:
-6 + -2x + -5(-4 + x) = b
-6 + -2x + (-4 * -5 + x * -5) = b
-6 + -2x + (20 + -5x) = b

Reorder the terms:
-6 + 20 + -2x + -5x = b

Combine like terms: -6 + 20 = 14
14 + -2x + -5x = b

Combine like terms: -2x + -5x = -7x
14 + -7x = b

Solving
14 + -7x = b

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -7x = -14 + b

Combine like terms: 14 + -14 = 0
0 + -7x = -14 + b
-7x = -14 + b

Divide each side by '-7'.
x = 2 + -0.1428571429b

Simplifying
x = 2 + -0.1428571429b

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