0.3(t+0.7)+0.6t=0.9(t-0.4)

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Solution for 0.3(t+0.7)+0.6t=0.9(t-0.4) equation: 


Simplifying
0.3(t + 0.7) + 0.6t = 0.9(t + -0.4)

Reorder the terms:
0.3(0.7 + t) + 0.6t = 0.9(t + -0.4)
(0.7 * 0.3 + t * 0.3) + 0.6t = 0.9(t + -0.4)
(0.21 + 0.3t) + 0.6t = 0.9(t + -0.4)

Combine like terms: 0.3t + 0.6t = 0.9t
0.21 + 0.9t = 0.9(t + -0.4)

Reorder the terms:
0.21 + 0.9t = 0.9(-0.4 + t)
0.21 + 0.9t = (-0.4 * 0.9 + t * 0.9)
0.21 + 0.9t = (-0.36 + 0.9t)

Add '-0.9t' to each side of the equation.
0.21 + 0.9t + -0.9t = -0.36 + 0.9t + -0.9t

Combine like terms: 0.9t + -0.9t = 0.0
0.21 + 0.0 = -0.36 + 0.9t + -0.9t
0.21 = -0.36 + 0.9t + -0.9t

Combine like terms: 0.9t + -0.9t = 0.0
0.21 = -0.36 + 0.0
0.21 = -0.36

Solving
0.21 = -0.36

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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