0.9t+0.1(t-0.4)=4.69

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Solution for 0.9t+0.1(t-0.4)=4.69 equation:


Simplifying
0.9t + 0.1(t + -0.4) = 4.69

Reorder the terms:
0.9t + 0.1(-0.4 + t) = 4.69
0.9t + (-0.4 * 0.1 + t * 0.1) = 4.69
0.9t + (-0.04 + 0.1t) = 4.69

Reorder the terms:
-0.04 + 0.9t + 0.1t = 4.69

Combine like terms: 0.9t + 0.1t = 1t
-0.04 + 1t = 4.69

Solving
-0.04 + 1t = 4.69

Solving for variable 't'.

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

Add '0.04' to each side of the equation.
-0.04 + 0.04 + 1t = 4.69 + 0.04

Combine like terms: -0.04 + 0.04 = 0.00
0.00 + 1t = 4.69 + 0.04
1t = 4.69 + 0.04

Combine like terms: 4.69 + 0.04 = 4.73
1t = 4.73

Divide each side by '1'.
t = 4.73

Simplifying
t = 4.73

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