0.7(4x+8)=-1.3(x+2)

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Solution for 0.7(4x+8)=-1.3(x+2) equation:


Simplifying
0.7(4x + 8) = -1.3(x + 2)

Reorder the terms:
0.7(8 + 4x) = -1.3(x + 2)
(8 * 0.7 + 4x * 0.7) = -1.3(x + 2)
(5.6 + 2.8x) = -1.3(x + 2)

Reorder the terms:
5.6 + 2.8x = -1.3(2 + x)
5.6 + 2.8x = (2 * -1.3 + x * -1.3)
5.6 + 2.8x = (-2.6 + -1.3x)

Solving
5.6 + 2.8x = -2.6 + -1.3x

Solving for variable 'x'.

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

Add '1.3x' to each side of the equation.
5.6 + 2.8x + 1.3x = -2.6 + -1.3x + 1.3x

Combine like terms: 2.8x + 1.3x = 4.1x
5.6 + 4.1x = -2.6 + -1.3x + 1.3x

Combine like terms: -1.3x + 1.3x = 0.0
5.6 + 4.1x = -2.6 + 0.0
5.6 + 4.1x = -2.6

Add '-5.6' to each side of the equation.
5.6 + -5.6 + 4.1x = -2.6 + -5.6

Combine like terms: 5.6 + -5.6 = 0.0
0.0 + 4.1x = -2.6 + -5.6
4.1x = -2.6 + -5.6

Combine like terms: -2.6 + -5.6 = -8.2
4.1x = -8.2

Divide each side by '4.1'.
x = -2

Simplifying
x = -2

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