0.1x+0.7(-3)=-1.8

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Solution for 0.1x+0.7(-3)=-1.8 equation: 


Simplifying
0.1x + 0.7(-3) = -1.8

Multiply 0.7 * -3
0.1x + -2.1 = -1.8

Reorder the terms:
-2.1 + 0.1x = -1.8

Solving
-2.1 + 0.1x = -1.8

Solving for variable 'x'.

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

Add '2.1' to each side of the equation.
-2.1 + 2.1 + 0.1x = -1.8 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + 0.1x = -1.8 + 2.1
0.1x = -1.8 + 2.1

Combine like terms: -1.8 + 2.1 = 0.3
0.1x = 0.3

Divide each side by '0.1'.
x = 3

Simplifying
x = 3

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