Question

1)43*x-42*x-(77+89)=95 2)198-77-(87*x-86*x)=89 3)95+116-(173*x-100*x-72*x)=183 4)(83*x+77*x-159*x)-(87+95)=24

Answer 1

Ответ:

1) 261 2) 32 3) 28 4) 208

Пошаговое объяснение:

1) 43х-42х-(77+89)=95

х-(77+89)=95

х-166=95

х=95+166

х=261

2) 198-77-(87х-86х)=89

198-77-х=89

121-х=89

х=121-89

х=32

3) 95+116-(173х-100х-72х)=183

211-х=183

х=211-183

х=28

4) (83х+77х-159х)-(87+95)=24

х-184=24

х=184+24

х=208

Answer 2

Let's solve each of the equations step by step:

1. 43x - 42x - (77 + 89) = 95

Simplifying the left side: x - 166 = 95

Adding 166 to both sides: x = 261

Therefore, the solution to the equation is x = 261.

2. 198 - 77 - (87x - 86x) = 89

Simplifying the left side: 121 - x = 89

Adding x to both sides: 121 = 89 + x

Subtracting 89 from both sides: x = 32

Therefore, the solution to the equation is x = 32.

3. 95 + 116 - (173x - 100x - 72x) = 183

Simplifying the left side: 211 - x = 183

Adding x to both sides: 211 = 183 + x

Subtracting 183 from both sides: x = 28

Therefore, the solution to the equation is x = 28.

4. (83x + 77x - 159x) - (87 + 95) = 24

Simplifying the left side: 1x - 182 - 182 = 24

Combining like terms: x - 364 = 24

Adding 364 to both sides: x = 388

Therefore, the solution to the equation is x = 388.

I have solved each of the equations. If you have any more questions, feel free to ask!