3(x+3)-5(1-x)=-1

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Solution for 3(x+3)-5(1-x)=-1 equation:


Simplifying
3(x + 3) + -5(1 + -1x) = -1

Reorder the terms:
3(3 + x) + -5(1 + -1x) = -1
(3 * 3 + x * 3) + -5(1 + -1x) = -1
(9 + 3x) + -5(1 + -1x) = -1
9 + 3x + (1 * -5 + -1x * -5) = -1
9 + 3x + (-5 + 5x) = -1

Reorder the terms:
9 + -5 + 3x + 5x = -1

Combine like terms: 9 + -5 = 4
4 + 3x + 5x = -1

Combine like terms: 3x + 5x = 8x
4 + 8x = -1

Solving
4 + 8x = -1

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 8x = -1 + -4

Combine like terms: 4 + -4 = 0
0 + 8x = -1 + -4
8x = -1 + -4

Combine like terms: -1 + -4 = -5
8x = -5

Divide each side by '8'.
x = -0.625

Simplifying
x = -0.625

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