7x+0.4=-3(x-5.6)

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Solution for 7x+0.4=-3(x-5.6) equation:


Simplifying
7x + 0.4 = -3(x + -5.6)

Reorder the terms:
0.4 + 7x = -3(x + -5.6)

Reorder the terms:
0.4 + 7x = -3(-5.6 + x)
0.4 + 7x = (-5.6 * -3 + x * -3)
0.4 + 7x = (16.8 + -3x)

Solving
0.4 + 7x = 16.8 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
0.4 + 7x + 3x = 16.8 + -3x + 3x

Combine like terms: 7x + 3x = 10x
0.4 + 10x = 16.8 + -3x + 3x

Combine like terms: -3x + 3x = 0
0.4 + 10x = 16.8 + 0
0.4 + 10x = 16.8

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 10x = 16.8 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 10x = 16.8 + -0.4
10x = 16.8 + -0.4

Combine like terms: 16.8 + -0.4 = 16.4
10x = 16.4

Divide each side by '10'.
x = 1.64

Simplifying
x = 1.64

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