When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)
Solve 4c - 7c = 3c - 2z + 3 for c in terms of z.
| -1\(\frac{1}{10}\)z + \(\frac{7}{10}\) | |
| -4z - 1\(\frac{1}{2}\) | |
| 5z + 3 | |
| -14z - 3 |