-0.15(40)+0.6=0.3(40+x)

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Solution for -0.15(40)+0.6=0.3(40+x) equation:


Simplifying
-0.15(40) + 0.6 = 0.3(40 + x)

Multiply -0.15 * 40
-6 + 0.6 = 0.3(40 + x)

Combine like terms: -6 + 0.6 = -5.4
-5.4 = 0.3(40 + x)
-5.4 = (40 * 0.3 + x * 0.3)
-5.4 = (12 + 0.3x)

Solving
-5.4 = 12 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
-5.4 + -0.3x = 12 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
-5.4 + -0.3x = 12 + 0.0
-5.4 + -0.3x = 12

Add '5.4' to each side of the equation.
-5.4 + 5.4 + -0.3x = 12 + 5.4

Combine like terms: -5.4 + 5.4 = 0.0
0.0 + -0.3x = 12 + 5.4
-0.3x = 12 + 5.4

Combine like terms: 12 + 5.4 = 17.4
-0.3x = 17.4

Divide each side by '-0.3'.
x = -58

Simplifying
x = -58

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