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Add the fractions on the left side. Common denominator is 30.
Multiply both sides by 30.
Divide both sides by 31.
for R Divide both sides by (r1+r2)
for x. Divide both sides by b.
Separate the right side into 2 terms.
Add 3c to both sides.
from both sides.
Factor the x from the left side.
Simplify both sides then divide both sides by
Cancel the b's
Restriction: aq may not = 5bp
Add 4c to both sides.
Subtract ax/5 from both sides.
Multiply both sides by 5.
Divide both sides by 2a and simplify.
Restriction: a cannot = 0