Literal Equations.

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Presentation transcript:

Literal Equations

Literal Equations A formula is a type of literal equation because it contains constants and variables. We can use equation properties to change formulas to better meet different situations. BACK

Convert 23° Fahrenheit to Degrees Celsius. 1 -5°C equals 23°F 1

Using the formula Distance = Rate x Time or D=RT, we can solve the formula for R or T. BACK

BACK

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The formula for area of rectangle is A = LW. Find the formula for L. Divide both sides of the = sign by W. A = LW W W A = L W

Key Skills Manipulate literal equations. Subtract 5q from both sides of the = sign. Solve for r. 5q + 2r = p -5q = -5q 2r = p – 5q Divide both sides of the = sign by 2. 2 2 p – 5q 2 r =

TRY THESE A – P = I , solve for A a + bc = d, solve for b -a -a + P + P A = P + I bc = d - a c c b = d - a c

Literal Equations BACK