qr+3+18r-17r=19+8+7

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Solution for qr+3+18r-17r=19+8+7 equation:


Simplifying
qr + 3 + 18r + -17r = 19 + 8 + 7

Reorder the terms:
3 + qr + 18r + -17r = 19 + 8 + 7

Combine like terms: 18r + -17r = 1r
3 + qr + 1r = 19 + 8 + 7

Combine like terms: 19 + 8 = 27
3 + qr + 1r = 27 + 7

Combine like terms: 27 + 7 = 34
3 + qr + 1r = 34

Solving
3 + qr + 1r = 34

Solving for variable 'q'.

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

Add '-3' to each side of the equation.
3 + qr + -3 + 1r = 34 + -3

Reorder the terms:
3 + -3 + qr + 1r = 34 + -3

Combine like terms: 3 + -3 = 0
0 + qr + 1r = 34 + -3
qr + 1r = 34 + -3

Combine like terms: 34 + -3 = 31
qr + 1r = 31

Add '-1r' to each side of the equation.
qr + 1r + -1r = 31 + -1r

Combine like terms: 1r + -1r = 0
qr + 0 = 31 + -1r
qr = 31 + -1r

Divide each side by 'r'.
q = 31r-1 + -1

Simplifying
q = 31r-1 + -1

Reorder the terms:
q = -1 + 31r-1

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