2q+5=4q+7

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Solution for 2q+5=4q+7 equation:


Simplifying
2q + 5 = 4q + 7

Reorder the terms:
5 + 2q = 4q + 7

Reorder the terms:
5 + 2q = 7 + 4q

Solving
5 + 2q = 7 + 4q

Solving for variable 'q'.

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

Add '-4q' to each side of the equation.
5 + 2q + -4q = 7 + 4q + -4q

Combine like terms: 2q + -4q = -2q
5 + -2q = 7 + 4q + -4q

Combine like terms: 4q + -4q = 0
5 + -2q = 7 + 0
5 + -2q = 7

Add '-5' to each side of the equation.
5 + -5 + -2q = 7 + -5

Combine like terms: 5 + -5 = 0
0 + -2q = 7 + -5
-2q = 7 + -5

Combine like terms: 7 + -5 = 2
-2q = 2

Divide each side by '-2'.
q = -1

Simplifying
q = -1

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