5x-7+2(2x+5)=-7(x+1)

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Solution for 5x-7+2(2x+5)=-7(x+1) equation:


Simplifying
5x + -7 + 2(2x + 5) = -7(x + 1)

Reorder the terms:
5x + -7 + 2(5 + 2x) = -7(x + 1)
5x + -7 + (5 * 2 + 2x * 2) = -7(x + 1)
5x + -7 + (10 + 4x) = -7(x + 1)

Reorder the terms:
-7 + 10 + 5x + 4x = -7(x + 1)

Combine like terms: -7 + 10 = 3
3 + 5x + 4x = -7(x + 1)

Combine like terms: 5x + 4x = 9x
3 + 9x = -7(x + 1)

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

Solving
3 + 9x = -7 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
3 + 9x + 7x = -7 + -7x + 7x

Combine like terms: 9x + 7x = 16x
3 + 16x = -7 + -7x + 7x

Combine like terms: -7x + 7x = 0
3 + 16x = -7 + 0
3 + 16x = -7

Add '-3' to each side of the equation.
3 + -3 + 16x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 16x = -7 + -3
16x = -7 + -3

Combine like terms: -7 + -3 = -10
16x = -10

Divide each side by '16'.
x = -0.625

Simplifying
x = -0.625

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