0.04x-3(x+0.4)=1.4

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Solution for 0.04x-3(x+0.4)=1.4 equation:


Simplifying
0.04x + -3(x + 0.4) = 1.4

Reorder the terms:
0.04x + -3(0.4 + x) = 1.4
0.04x + (0.4 * -3 + x * -3) = 1.4
0.04x + (-1.2 + -3x) = 1.4

Reorder the terms:
-1.2 + 0.04x + -3x = 1.4

Combine like terms: 0.04x + -3x = -2.96x
-1.2 + -2.96x = 1.4

Solving
-1.2 + -2.96x = 1.4

Solving for variable 'x'.

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

Add '1.2' to each side of the equation.
-1.2 + 1.2 + -2.96x = 1.4 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + -2.96x = 1.4 + 1.2
-2.96x = 1.4 + 1.2

Combine like terms: 1.4 + 1.2 = 2.6
-2.96x = 2.6

Divide each side by '-2.96'.
x = -0.8783783784

Simplifying
x = -0.8783783784

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