Post by P.Q. on Mar 17, 2012 8:18:06 GMT -7
Solve linear equations with an unknown on both sides
And
Solve linear equations involving fractions and decimals
– 2x > –12
x < 6
Check: when x = 5
– 2 × 5 > − 12
10 − x ≤ 0
− x ≤ − 10
x ≤ 10
Check: when x = 11
10 − 11 ≤ 0
And
Solve linear equations involving fractions and decimals
– 2x > –12
x < 6
Check: when x = 5
– 2 × 5 > − 12
10 − x ≤ 0
− x ≤ − 10
x ≤ 10
Check: when x = 11
10 − 11 ≤ 0