162 Easy Algebra Step-by-Step
Step 4. Simplify.
x < − 7 is the answer.Exercise 14
For 1–5, solve the equation for x.- x − 7 = 11 4.
xx+
=3 −
51
2- 6x − 3 = 13 5. 3x + 2 = 6 x − 4
- x+ 3(x − 2) = 2 x − 4 6. Solve for y: −12x + 6 y = 9
For 7–10, solve the inequality for x.- −x + 9 < 0 9. 3x − 2 ≤ 7 − 2x
- 3x + 2 > 6 x − 4 10.
xx+
≥3 −
51
2