Matimatika

if game:GetService("CoreGui"):FindFirstChild("Mat") then
    game:GetService("CoreGui"):FindFirstChild("Mat"):Destroy()
end
local function create()
    gui = Instance.new("ScreenGui",game:GetService("CoreGui"))
    gui.Name = "Mat"

    t = Instance.new("TextLabel",gui)

    t.Position = UDim2.new(0.886, 0,0.81, 0)
    t.Size = UDim2.new(0.057, 0,0.112, 0)
    t.TextScaled = true
    t.TextColor3 = Color3.new(1, 1, 1)
    t.BackgroundTransparency = 1

    local ui = Instance.new("UIAspectRatioConstraint",t)
end
create()
while wait(.3) do
    if not game:GetService("CoreGui"):FindFirstChild("Mat") and not game:GetService("CoreGui"):FindFirstChild("Mat"):FindFirstChild("TextLabel") then
        create()
    end
    local expression = workspace.Map.Functional.Screen.SurfaceGui.MainFrame.MainGameContainer.MainTxtContainer.QuestionText.Text
    expression = string.gsub(expression, "%s+", "")
    expression = string.gsub(expression, "%s+", "=")
    expression = string.gsub(expression, "x", "*")
    local function performOperation(operand1, operand2, operator)
        operand1 = tonumber(operand1)
        operand2 = tonumber(operand2)
        if operator == "+" then
            return operand1 + operand2
        elseif operator == "-" then
            return operand1 - operand2
        elseif operator == "*" then
            return operand1 * operand2
        elseif operator == "/" then
            if operand2 == 0 then
                return 0
            end
            return operand1 / operand2
        else
            return nil
        end
    end
    local operand1, operator, operand2 = string.match(expression, "([%d%.]+)([%+%-%*/])([%d%.]+)")

    local res = performOperation(operand1,operand2,operator)
    pcall(function()
        t.Text = res
    end)
end