0.3(Q+1)=Q-2.5

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Solution for 0.3(Q+1)=Q-2.5 equation: 


Simplifying
0.3(Q + 1) = Q + -2.5

Reorder the terms:
0.3(1 + Q) = Q + -2.5
(1 * 0.3 + Q * 0.3) = Q + -2.5
(0.3 + 0.3Q) = Q + -2.5

Reorder the terms:
0.3 + 0.3Q = -2.5 + Q

Solving
0.3 + 0.3Q = -2.5 + Q

Solving for variable 'Q'.

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

Add '-1Q' to each side of the equation.
0.3 + 0.3Q + -1Q = -2.5 + Q + -1Q

Combine like terms: 0.3Q + -1Q = -0.7Q
0.3 + -0.7Q = -2.5 + Q + -1Q

Combine like terms: Q + -1Q = 0
0.3 + -0.7Q = -2.5 + 0
0.3 + -0.7Q = -2.5

Add '-0.3' to each side of the equation.
0.3 + -0.3 + -0.7Q = -2.5 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -0.7Q = -2.5 + -0.3
-0.7Q = -2.5 + -0.3

Combine like terms: -2.5 + -0.3 = -2.8
-0.7Q = -2.8

Divide each side by '-0.7'.
Q = 4

Simplifying
Q = 4

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