2x*7-5(x+1)=-(-4x-7)

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Solution for 2x*7-5(x+1)=-(-4x-7) equation:


Simplifying
2x * 7 + -5(x + 1) = -1(-4x + -7)

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

Multiply 2 * 7
14x + -5(x + 1) = -1(-4x + -7)

Reorder the terms:
14x + -5(1 + x) = -1(-4x + -7)
14x + (1 * -5 + x * -5) = -1(-4x + -7)
14x + (-5 + -5x) = -1(-4x + -7)

Reorder the terms:
-5 + 14x + -5x = -1(-4x + -7)

Combine like terms: 14x + -5x = 9x
-5 + 9x = -1(-4x + -7)

Reorder the terms:
-5 + 9x = -1(-7 + -4x)
-5 + 9x = (-7 * -1 + -4x * -1)
-5 + 9x = (7 + 4x)

Solving
-5 + 9x = 7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-5 + 9x + -4x = 7 + 4x + -4x

Combine like terms: 9x + -4x = 5x
-5 + 5x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
-5 + 5x = 7 + 0
-5 + 5x = 7

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

Combine like terms: -5 + 5 = 0
0 + 5x = 7 + 5
5x = 7 + 5

Combine like terms: 7 + 5 = 12
5x = 12

Divide each side by '5'.
x = 2.4

Simplifying
x = 2.4

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