4(5x+9)=-2(x+7)

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Solution for 4(5x+9)=-2(x+7) equation:


Simplifying
4(5x + 9) = -2(x + 7)

Reorder the terms:
4(9 + 5x) = -2(x + 7)
(9 * 4 + 5x * 4) = -2(x + 7)
(36 + 20x) = -2(x + 7)

Reorder the terms:
36 + 20x = -2(7 + x)
36 + 20x = (7 * -2 + x * -2)
36 + 20x = (-14 + -2x)

Solving
36 + 20x = -14 + -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.
36 + 20x + 2x = -14 + -2x + 2x

Combine like terms: 20x + 2x = 22x
36 + 22x = -14 + -2x + 2x

Combine like terms: -2x + 2x = 0
36 + 22x = -14 + 0
36 + 22x = -14

Add '-36' to each side of the equation.
36 + -36 + 22x = -14 + -36

Combine like terms: 36 + -36 = 0
0 + 22x = -14 + -36
22x = -14 + -36

Combine like terms: -14 + -36 = -50
22x = -50

Divide each side by '22'.
x = -2.272727273

Simplifying
x = -2.272727273

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