6q-15=8q-18

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Solution for 6q-15=8q-18 equation:


Simplifying
6q + -15 = 8q + -18

Reorder the terms:
-15 + 6q = 8q + -18

Reorder the terms:
-15 + 6q = -18 + 8q

Solving
-15 + 6q = -18 + 8q

Solving for variable 'q'.

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

Add '-8q' to each side of the equation.
-15 + 6q + -8q = -18 + 8q + -8q

Combine like terms: 6q + -8q = -2q
-15 + -2q = -18 + 8q + -8q

Combine like terms: 8q + -8q = 0
-15 + -2q = -18 + 0
-15 + -2q = -18

Add '15' to each side of the equation.
-15 + 15 + -2q = -18 + 15

Combine like terms: -15 + 15 = 0
0 + -2q = -18 + 15
-2q = -18 + 15

Combine like terms: -18 + 15 = -3
-2q = -3

Divide each side by '-2'.
q = 1.5

Simplifying
q = 1.5

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