linear equations with fractions linear equations with variables on both sides literal equations...
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Linear Equations with Fractions
Linear Equations with Variables on
Both Sides
Literal Equations (more than one
variable)
Inequalities
To cancel out a fraction multiply both sides by the reciprocal (flip the
fraction)
Cancel out the “x” term on the left or
the right side
Circle the variable you want, do the
opposite operation of all other variables
Flip the sign when you divide by a
negative
Open circle < and >Closed circle ≤ and ≥
Ex 1) Linear Equation
Ex 2) Linear Equation
3x – 7 = 2x – 4
Ex 3) Literal Equation
Solve
Ex 4) Inequality
-3x – 10 < 2
-9x + 1 = -80
x = 9
5 – 3y = 2y
y = 1
x = -16
-7x + 1 > 15
x = -2
v = 15
4 + x < 52
x < 1
2(4x + 3) = 30
x = 3
2 + 3x > -10
x > -4
3(m + 1) + 2m = 88
m=17
13 ≥ 5x – 2
x ≤ 3
5x = 2x + 12
x = 4
5p – 14 = 8p + 4
p = -6