7.8=3.6+(-4x)

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Solution for 7.8=3.6+(-4x) equation:


Simplifying
7.8 = 3.6 + (-4x)

Solving
7.8 = 3.6 + (-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.
7.8 + (4x) = 3.6 + (-4x) + (4x)

Combine like terms: (-4x) + (4x) = 0
7.8 + (4x) = 3.6 + 0
7.8 + (4x) = 3.6

Add '-7.8' to each side of the equation.
7.8 + -7.8 + (4x) = 3.6 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + (4x) = 3.6 + -7.8
(4x) = 3.6 + -7.8

Combine like terms: 3.6 + -7.8 = -4.2
(4x) = -4.2

Divide each side by '4'.
x = -1.05

Simplifying
x = -1.05

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