Solving by Combining Like Terms
2(x + 5) = 14
x = 2
Solve. 6p - 18 -2p ≤ -2
p ≤ 4
WRITE AN EQUATION & SOLVE: Julie is 3 years older than her sister. The sum of their ages is 19. How old is Julie's sister?
Julie's sister is 8 years old.
Solve. 2 - 5(a + 3) ≥ 7
a ≤ -4
Solve. -4 (5x + 2) ≥ 7
x < or equal to -3/4
4(2x - 5) ≥ -4
x ≥ 2
7k - 8 + 2(k + 12) = 52
k = 4