Hi,
Work:
Equation;
![10q + 3q + 5 = 2(q - 3)](https://img.qammunity.org/2019/formulas/social-studies/middle-school/ezccjg3hl4iosvbg83gtguzd3wa732y5fb.png)
Collect like terms.
![13q + 5 = 2(q - 3)](https://img.qammunity.org/2019/formulas/social-studies/middle-school/nrfafqwxhpwsvlefcj9u16qv31j9h659c9.png)
Distribute 2 thought parenthesis.
![13q + 5 = 2q - 6](https://img.qammunity.org/2019/formulas/social-studies/middle-school/v7hpfm0roltfdwgx1genb95ym3wu1n5dvf.png)
Move variable 2q to left side and change its sign and move constant +5 to right side and change its sign.
![13q - 2q = - 6 - 5](https://img.qammunity.org/2019/formulas/social-studies/middle-school/ss0vabftp54ua7o91s3rlt61rm4twgmf5t.png)
Collect like terms and calculate the difference.
![11q = - 11](https://img.qammunity.org/2019/formulas/social-studies/middle-school/e6t22jqu2vr59uuu95dkn7asr82eik63up.png)
Divide both sides of equation by 11 and result is:
![q = - 1](https://img.qammunity.org/2019/formulas/social-studies/middle-school/wl6blj3t49zwyf2n79d58jwj5q59s3hjhy.png)
Hope this helps.
r3t40