Question

Answers to Solving Linear Equations: Variable on Both Sides

4) {4}
8) {6}
1) {-6}
5) {-8}
9) No solution.
13) {3}
17) all real numbers
2) {4}
6) {-8}
10) {-1}
14) {1}
18) {-11}
3) {5}
7) {7}
11) {-1}
15) {1}
19) No solution.
12) {3}
16) {6}
20) {7}

Answer 1

You cross multiply and then you add the decimal in the middle