4.2q-4.1-4.9=1.7q-2.1

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Solution for 4.2q-4.1-4.9=1.7q-2.1 equation:


Simplifying
4.2q + -4.1 + -4.9 = 1.7q + -2.1

Reorder the terms:
-4.1 + -4.9 + 4.2q = 1.7q + -2.1

Combine like terms: -4.1 + -4.9 = -9
-9 + 4.2q = 1.7q + -2.1

Reorder the terms:
-9 + 4.2q = -2.1 + 1.7q

Solving
-9 + 4.2q = -2.1 + 1.7q

Solving for variable 'q'.

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

Add '-1.7q' to each side of the equation.
-9 + 4.2q + -1.7q = -2.1 + 1.7q + -1.7q

Combine like terms: 4.2q + -1.7q = 2.5q
-9 + 2.5q = -2.1 + 1.7q + -1.7q

Combine like terms: 1.7q + -1.7q = 0.0
-9 + 2.5q = -2.1 + 0.0
-9 + 2.5q = -2.1

Add '9' to each side of the equation.
-9 + 9 + 2.5q = -2.1 + 9

Combine like terms: -9 + 9 = 0
0 + 2.5q = -2.1 + 9
2.5q = -2.1 + 9

Combine like terms: -2.1 + 9 = 6.9
2.5q = 6.9

Divide each side by '2.5'.
q = 2.76

Simplifying
q = 2.76

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