0.05(x+50)-0.04(x-20)=2.7

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Solution for 0.05(x+50)-0.04(x-20)=2.7 equation: 


Simplifying
0.05(x + 50) + -0.04(x + -20) = 2.7

Reorder the terms:
0.05(50 + x) + -0.04(x + -20) = 2.7
(50 * 0.05 + x * 0.05) + -0.04(x + -20) = 2.7
(2.5 + 0.05x) + -0.04(x + -20) = 2.7

Reorder the terms:
2.5 + 0.05x + -0.04(-20 + x) = 2.7
2.5 + 0.05x + (-20 * -0.04 + x * -0.04) = 2.7
2.5 + 0.05x + (0.8 + -0.04x) = 2.7

Reorder the terms:
2.5 + 0.8 + 0.05x + -0.04x = 2.7

Combine like terms: 2.5 + 0.8 = 3.3
3.3 + 0.05x + -0.04x = 2.7

Combine like terms: 0.05x + -0.04x = 0.01x
3.3 + 0.01x = 2.7

Solving
3.3 + 0.01x = 2.7

Solving for variable 'x'.

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

Add '-3.3' to each side of the equation.
3.3 + -3.3 + 0.01x = 2.7 + -3.3

Combine like terms: 3.3 + -3.3 = 0.0
0.0 + 0.01x = 2.7 + -3.3
0.01x = 2.7 + -3.3

Combine like terms: 2.7 + -3.3 = -0.6
0.01x = -0.6

Divide each side by '0.01'.
x = -60

Simplifying
x = -60

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