Chapter 11
Fundamentals of Mathematics · 415 exercises
Problem 124
For problems \(57-140\), solve each equation. $$ 5 x-2 x+6 x=13 $$
2 step solution
Problem 125
For problems \(57-140\), solve each equation. $$ x+2=3-x $$
5 step solution
Problem 126
For problems \(57-140\), solve each equation. $$ 5 y+2 y-1=6 y $$
3 step solution
Problem 128
For problems \(57-140\), solve each equation. $$ k=-4 $$
2 step solution
Problem 130
For problems \(57-140\), solve each equation. $$ \frac{x}{3}+\frac{3 x}{3}-2=16 $$
5 step solution
Problem 131
For problems \(57-140\), solve each equation. $$ x-2=6-x $$
5 step solution
Problem 132
For problems \(57-140\), solve each equation. $$ \frac{-5 x}{7}=\frac{2 x}{7} $$
5 step solution
Problem 133
For problems \(57-140\), solve each equation. $$ \frac{2 x}{3}+1=5 $$
3 step solution
Problem 134
For problems \(57-140\), solve each equation. $$ \frac{-3 x}{5}+3=\frac{2 x}{5}+2 $$
4 step solution
Problem 135
For problems \(57-140\), solve each equation. $$ \frac{3 x}{4}+5=\frac{-3 x}{4}-11 $$
4 step solution
Problem 136
For problems \(57-140\), solve each equation. $$ \frac{3 x}{7}=\frac{-3 x}{7}+12 $$
3 step solution
Problem 137
For problems \(57-140\), solve each equation. $$ \frac{5 y}{13}-4=\frac{7 y}{26}+1 $$
4 step solution
Problem 138
For problems \(57-140\), solve each equation. $$ \frac{-3 m}{5}=\frac{6 m}{10}-2 $$
4 step solution
Problem 139
For problems \(57-140\), solve each equation. $$ \frac{-3 m}{2}+1=5 m $$
4 step solution
Problem 140
For problems \(57-140\), solve each equation. $$ -3 z=\frac{2 z}{5} $$
3 step solution