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

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


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

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

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

Combine like terms: 7 + 2 = 9
9 + 7x = -2(x + -3) + -1

Reorder the terms:
9 + 7x = -2(-3 + x) + -1
9 + 7x = (-3 * -2 + x * -2) + -1
9 + 7x = (6 + -2x) + -1

Reorder the terms:
9 + 7x = 6 + -1 + -2x

Combine like terms: 6 + -1 = 5
9 + 7x = 5 + -2x

Solving
9 + 7x = 5 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
9 + 7x + 2x = 5 + -2x + 2x

Combine like terms: 7x + 2x = 9x
9 + 9x = 5 + -2x + 2x

Combine like terms: -2x + 2x = 0
9 + 9x = 5 + 0
9 + 9x = 5

Add '-9' to each side of the equation.
9 + -9 + 9x = 5 + -9

Combine like terms: 9 + -9 = 0
0 + 9x = 5 + -9
9x = 5 + -9

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

Divide each side by '9'.
x = -0.4444444444

Simplifying
x = -0.4444444444

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