0.5(4x+6)-7=-(5x+9)

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Solution for 0.5(4x+6)-7=-(5x+9) equation:


Simplifying
0.5(4x + 6) + -7 = -1(5x + 9)

Reorder the terms:
0.5(6 + 4x) + -7 = -1(5x + 9)
(6 * 0.5 + 4x * 0.5) + -7 = -1(5x + 9)
(3 + 2x) + -7 = -1(5x + 9)

Reorder the terms:
3 + -7 + 2x = -1(5x + 9)

Combine like terms: 3 + -7 = -4
-4 + 2x = -1(5x + 9)

Reorder the terms:
-4 + 2x = -1(9 + 5x)
-4 + 2x = (9 * -1 + 5x * -1)
-4 + 2x = (-9 + -5x)

Solving
-4 + 2x = -9 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-4 + 2x + 5x = -9 + -5x + 5x

Combine like terms: 2x + 5x = 7x
-4 + 7x = -9 + -5x + 5x

Combine like terms: -5x + 5x = 0
-4 + 7x = -9 + 0
-4 + 7x = -9

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

Combine like terms: -4 + 4 = 0
0 + 7x = -9 + 4
7x = -9 + 4

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

Divide each side by '7'.
x = -0.7142857143

Simplifying
x = -0.7142857143

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