Question

189+(х-177)=218 156-(х+12)=24

Answer 1

Ответ:

1) 189+(х-177)=218

189+х-177=218

12+х=218

х=206

2)156-(х+12)=24

156-х-12=24

144-х=24

-х=24-144

-х=-120

х=120

Answer 2

To solve the equations, let's solve them one by one:

Equation 1: 189 + (x - 177) = 218

Let's simplify the equation: 189 + x - 177 = 218 12 + x = 218 x = 218 - 12 x = 206

So the solution for Equation 1 is x = 206.

Equation 2: 156 - (x + 12) = 24

Let's simplify the equation: 156 - x - 12 = 24 144 - x = 24 -x = 24 - 144 -x = -120

Multiply both sides by -1 to solve for x: x = -1 * (-120) x = 120

So the solution for Equation 2 is x = 120.

Therefore, the solutions for the given equations are: Equation 1: x = 206 Equation 2: x = 120