-21.8q+4*(1+5.8q)=2.8

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Solution for -21.8q+4*(1+5.8q)=2.8 equation:


Simplifying
-21.8q + 4(1 + 5.8q) = 2.8
-21.8q + (1 * 4 + 5.8q * 4) = 2.8
-21.8q + (4 + 23.2q) = 2.8

Reorder the terms:
4 + -21.8q + 23.2q = 2.8

Combine like terms: -21.8q + 23.2q = 1.4q
4 + 1.4q = 2.8

Solving
4 + 1.4q = 2.8

Solving for variable 'q'.

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

Add '-4' to each side of the equation.
4 + -4 + 1.4q = 2.8 + -4

Combine like terms: 4 + -4 = 0
0 + 1.4q = 2.8 + -4
1.4q = 2.8 + -4

Combine like terms: 2.8 + -4 = -1.2
1.4q = -1.2

Divide each side by '1.4'.
q = -0.8571428571

Simplifying
q = -0.8571428571

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