Question

Уравнение 1) 9x+8x=136 2)38x-25x+18=200

Answer 1

(9+8)х=136
17х=136
х=136:17
х=8

38х-25х+18=200
13х+18=200
13х=200-18
13х=182
х=182:13
х=14

Answer 2

Фотография 12345678901234567890

Answer 3

I can help you solve these equations. Here are the steps:

1) 9x + 8x = 136 - Combine the like terms on the left side: 17x = 136 - Divide both sides by 17: x = 136/17 - Simplify the fraction: x = 8

2) 38x - 25x + 18 = 200 - Combine the like terms on the left side: 13x + 18 = 200 - Subtract 18 from both sides: 13x = 182 - Divide both sides by 13: x = 182/13 - Simplify the fraction: x = 14

You can also use an online calculator to check your answers or solve other equations. Here are some links that might be useful:

- [Math Calculator](https://www.mathway.com/Calculator/math-calculator) - [Algebra Problem Solver](https://www.mathway.com/algebra) - [Equation Solver](https://www.mathway.com/Calculator/equation-solver)